Because it's an inherently pretentious statement, assuming everyone is as scummy as they believe themselves to be.

It's no surprise a lot of these virtue signallers end up being caught for the exact same things they are rallying against.

>>714579053
Because it's not even done by people who are disabled most of the time.
It's vacuous virtue signalling by people with skeletons in their closet desperately trying to prove they are a "good" person.