Reddit is not very friendly to me or to disabled people, it feels

I hate to post about Reddit on a non-Reddit platform, but come on! Reddit is super overrated, like they delete and downvote every post and comment I make whereas no one does that here. One time, they told my friend who happens to be autistic, LGBT, and a fictionkin that she "might as well just kill herself", though that got removed, thankfully, and they call me stupid and delete my post and talk about what a stupid question it is that no one can answer when I, who is autistic, ask a question on why someone acts a certain way or why society has to be a certain way. I'M AUTISTIC. I DON'T GET QUESTIONS THAT COME NATURALLY TO EVERYONE ELSE AND I ASK QUESTIONS THAT NO ONE THINKS OF. MY BRAIN WORKS DIFFERENTLY, MR. REDDITOR!!!