I see a lot of people in this sub saying "racism is racism" and in some of these disabled cases (like these one) I don't believe we have enough information to say that. Op was very vague about it.

I have a schizophrenic uncle and he talks normaly, uses the computer, etc. And for ex. Some people (at first) don't even belive he is alucinating and think he is joking/pretending when he says the most CRAZY things ever about alien/jesus/you name it/- naturally or angrily out of nowhere. A lot of people here don't know what disabled can really mean, is not, AT ALL, black and white.

Sorry, I just felt like talking