@Celestia’s Servant  
Princess Celestia and the rest of the mane 6 exists to promote a toyline.
 
The show is nothing but a hug toy commercial from the get-go.
 
Your logic is flawed.

I don’t hug a creature that exists only to promote a new toy line. Get lost.

@Background Pony  
That’s because it was originally supposed to be series finale, that’s why the first three seasons have exact 65 episodes needed for sindication.

I haven’t had the courage to watch the episode again…it kinda feels like the series is over <:(
 
(I know season 4 is confirmed, but still…)