Yes.
Op isn’t expecting an all or nothing. I’m suggesting they should expect nothing. All isn’t even worth talking about.

And yes.
I’ve never deleted anything online. Never had a reason to. If I ever imagined a reason I’d want to delete something, I wouldn’t post it to begin with. Because I know I can’t delete it. See how that works. So what if I was wrong, or embarrassing, that’s part of being human, own you’re mistakes and move on. Don’t hide them. They are who you were. They are how you got where you are.