(1) nah, not facts, the only fact was that you displayed cluelessness about neurodivergence by suggesting that neuroatipicity is a binary thing. you joined and celebrated attacks of intolerance based on word-twisting narratives and false accusations, along with others who now bring forth the allegations that you wrote about. going by that alone, I'd take the allegations as lies and exaggerations, but I'm not going to judge based on that alone
(2) I am sorry, I misremembered. you "only" celebrated that the person got fired and wished them the consequences of being unable to afford a living
(3) there's no need to be aware of a disability for making fun of it to be cool. there's only one circumstances I know of in which you made fun of me, but if there are so many that you can't pinpoint it, that doesn't make things look any better