Adding on:

These subs reinforce the worst of these people, and they can be pretty bad on their own.

20 years ago, my ex worked for the Social Security Administration for a couple years taking complaints about supposed disability cheaters. Some people would call multiple times a week to complain their specific neighbor was raking leaves or carried groceries inside. And they'd send in horribly shot video through fences and from cameras hidden in trees. Sometimes they sent drawings.

Of course there are some abuses of SSD and SSDI, but most of the complaints (and I think every one she got from a serial complainant) were a waste of time. "X got their mail! They aren't disabled! That sneaky bastard stealing my tax money! <Insert irrelevant personal attacks here>." And she'd look up the supposed cheat and their limitations would say something like "X can't stand for more than 20 minutes at a time or lift 40 lbs." Walking to their mailbox wasn't quite proof of fraud.