Yeah, sure - but we can't promise we're going to not delete something that we haven't even seen. I mean, when I follow those links I see pop-ups and offers to this or that, but no "this is a thing that might be uploaded to this site, or ever has been". So, I don't even know what the thing is that is being asked if it can be preserved.
If it's on this site, that makes it a lot easier. Then we can ask; "Does this break our rules?" and "Even if it does break a rule, is it worth preserving for some reason?"
It's hard to answer a purely speculative "Might we?" question. But if there's an example, we have something we can talk about and vote on.