I don't think people would purposely make fun of someone with a learning disability, or a handicap. Well, adults, I should say. Kids can be mean, and are known to be bullies and antagonize those weaker than they are. Well, some adults do as well, but they just need their butts kicked.

I can make fun of my own problems, lol, and be self-deprecating, but that's not like making fun of someone else.