You could use an autistic child to clean streets and help elderly I guess lol
My cousin has a syndrome of which the name of I cannot remember.
He can't function by himself, but, and this probably sounds like an oxymoron, but he is brilliant. He solves incredibly difficult algebra problems, he does what others of his age do and more with his studies. He just, other than that, cannot function. He is incredibly fluent in sign language, and yet cannot speak English because of his disability. He can barely walk at all. But, anyway... Disabled doesn't mean trash.
BTW, weird fact, Riddlers mom considered an abortion and her doctor talked her out of it. XD