Disability and unemployability

Seen on a facebook post:

A fair number of the "disabled" are that way because of crooked doctors who are willing to fake the documentation to get disability. "Oh, you have headaches, here let me give you a signoff for disability". I don't disagree that some of them are unemployable with their current attitudes, but that is different from disabled and deserving money from our pockets. Put them to work cleaning our streets, but then again, they'd fall and hurt themselves just to get out of it, and give some lawyers something more to do to steal from our pockets. Probably is better to just give them a check for doing nothing more strenuous than showing up at Walmart to spend the automatic deposit to their ATM card..... It's a crock!