@Egil  
Discord had literally nothing before Celestia decided to randomly reform him and even then he regressed multiple times. The war criminal is Tempest, who lead attacks on other nations on bahalf of a warlord just to get her horn back. Perhaps more understandable then other villains, but still quite selfish considering what she was willing to do for it. Starlight enslaved a town because one friend moved away. Keep in mind that she still had a loving and supportive father.
 
As for Cozy, we have her introduction episode where she confessed for the CMC’s sake even though she had no real reason to and even looked guilty when no one was watching and the moment in Frenemies where she got the bell and almost realized that she enjoyed helping others. Not much, but still more then most villains had prior to their reformation.
 
And going back to the simp thing, you’ve got about as many people doing the same for Chrysalis and again, you’ve got many defending the actions of Starlight and Discord. Her being a child is only one argument, but it is a valid one. And I’m quite sure that people would still want her to reform even if she was a adult.
 
And I never saw anyone actually try to help her reform unlike with again, Starlight and Discord.

@Background Pony #613A  
They had foundations for redemption. Cozy didn’t. Starlight missed her friend, Discord didn’t want to lose a friend, and I’m guessing the war criminal is Rainbow Dash and that I will never defend and hate that it was just forgotten about. Maybe her breakdown was enough because that kind of loneliness is painful. As for the creepy simp thing, it’s from the fact they’re so bloody obsessed with her that if she were an adult or a dude, the fucks given would be less than zero. If being a child is the only defense, then your argument is trash. I’d also love to remind you of the many times ponies legit helped her and how she decided none of that mattered.

@Egil  
Since when did people who want to give her a second chance say that villainy will never happen or that reforming her would be easy? Of course it would take a while to fully rehabilitate her and of course she did terrible things, but she’s also in a show where a powerful dangerous chaos spirit got released by the ruler of a nation to be reformed by a highly introverted women and where a war criminal and a communist cult leader got off almost scott-free with their actions. If they deserve a second chance, then surely she does as well. I don’t see you calling out those that rabidly defend their actions creepy simps now do you?
 
And yes, it matters that she’s a child because starting to reform her while she’s young may lead to better and safer results unlike with the thousend year old chaos diety. And yes, she’s capable of many dangerous things, but again, Starlight has managed to manipulate an entire villaige’s worth of people to join her cult and Discord managed to manipulate Cozy herself for a while.
 
Call it whataboutism, but I call it fairness. And even if she can’t reform at least an attempt could be made and at the very least they could put her in a normal prison because she doesn’t have any special powers outside of being smart for her age.

@Background Pony #613A  
Because you obsess the fuck over it like all evil in the world will cease if we give this filly who would gut you in ten seconds then forget you forever in the next five another chance. Not to mention how your kind loves to downplay her crimes by pulling the child card like that means a damn when she’s capable of coming up with huge convoluted schemes unlike a child.

@Egil  
What happend was that Starlight got a second chance and plenty of help to reform (alongside Discord) and Cozy didn’t. Thats why people who crave for her to get a second chance want just that: a second chance. I ask again, in what way does that make them creepy simps?

@Background Pony #613A  
Your Starlight whataboutism only works if you deny everything that happened between the series finale and Cutie Re-Mark.

@Egil  
So if someone wants her to be given the same second chance and treatment other previously reformed villains got makes him/her a creepy simp? Does that make those that defend Strlight’s actions also creepy simps?

Cozy Glow exposed the creepy simps in the fandom. She can do no wrong they won’t forgive.

@Smart Heart
 
just look at her! sittin there being all evil, and machinating, and adorable, but evilly adorable!
 

@redweasel  
Any evidence that suggests that?

@Background Pony #613A
 
cozy probably planned it that way! the fiend!

@redweasel  
Or people recognize just how overblown and hypocritical her imprisonment was and would rather see an attempt to rehabilitate her like how Fluttershy did with Discord.

this shows how cozy glow truly was the most terrifying villain of the three of them. even trapped in stone, her work continues, turning her enemies against each other, and threatening to free her.

@Background Pony #613A  
Agreed!

@DarkHooves  
Sadly a lot of people don’t. And yes, I want to be your friend to!

@Background Pony #613A  
You totally get it! I wanna be your friend!

@Background Pony #23DD  
What? How does getting the bell count as a second chance? No one was offering her one or trying to convince her to be better or doing what they did with Discord. If anything her almost revelation that Chrysalis had to snap her out of shows potential in her to reform.
 
Discord betrayed the team after he got a second chance and was considered reformed and thats not counting the time he tricked Twilight and Cadence to go on a long journey, almost toss a pony into another dimention, endanger a bunch of students and manipulate multiple villains with demands, threats and false promises just to teach Twilight a lesson. And all of those were again, after he was refomed. And no, his nature doesn’t require him to be a jerk because he managed exist perfectly fine without doing something evil or dangerous. I don’t need to start devouring people or stealing food just because I’ll die if I don’t eat.
 
So if attempted murder is a crime why was Starlight let off the hook after doing that with three ponies and a dragon? Cozy at least had the benefit of either sending them to another dimention where its unsure if they’d die or not, only using threats and only using potentially lethal force against strong combatants who were fighting her. Heck, even when she was fighting those guards to get into the throne room she only either knocked them out or simply teleported them outside.
 
There are no signs pointing towards Cozy deserving her fate because creatures like Starlight and Discord exist and even if they didn’t, a normal prison or mental institute would still be able to hold just fine. There was no need for an empty metal cage in a cave or being encased in stone. If anything, she showed more potential to reform then previously reformed villains prior to their reformations. And we don’t know if she’s a sociopath just like how we don’t know if she could change because no attempt was ever made at changing her.

@Background Pony #613A  
Cozy had her chance when they got the bell but decided that being evil was better.
 
Discord only betrayed the team once. His nature requires he be an annoying jerk or he literally turns to nothing but he after he learned his lesson he used his powers to benefit his friends.
 
Attempted murder is still a crime just as serious as Murder itself.  
And Cozy attempted to kill Starlight, the Young six, The elements of harmony, and even her own evil cohorts.
 
So far all signs point to Cozy deserving her fate while all of you only say that because this evil sociopathic pcycho is a kid means she should be let off the hook.

@Background Pony #23DD  
Again, Cozy was never given a chance or help to change. Starlight was. Also Discord (who regressed multiple times afterwards).
 
 
@Background Pony #23DD  
Cozy never killed anyone though and I wouldn’t say that she got her just desserts. She did not deserve her fate.

@Background Pony #613A  
Cozy pretty much equates to that character.  
Both lied cheated and murdered their way through eveyone and in the end got their just desserts.

@Background Pony #613A  
And she changed Cozy didn’t spin it all you want but one changed and the other refused.

@Background Pony #23DD  
Starlight also attacked two of her villaigers and didn’t learn anything from it. She also attacked Twilight and Spike in ways that could kill them. The reason why she changed her ways is because Twilight was forced to help her do so.
 
And Cozy Glow is not that character (whoever he/she is).

@Background Pony #613A  
Dosen’t change the fact that she learned and took steps to change.  
What did the attempted murderer do to change her evil ways? Attempt another murder.  
Do you all sympathize with the kid from The Good Son as well?

@Background Pony #23DD  
She changed because she was givrn the second chance to do so. I don’t remeber her changing all that much after stearilg the M6’s cutie marks.

@Smart Heart  
But he still used his powers to benefit his friends.