Pete the Street with one of his paintings this morning.
Sooner or later, they get branded as 'trolls' but then they defend their behaviour - point by point - to demonstrate that they are not trolls and that people over-react to their forthrightness.
Then some people begin to feel sorry for them and they milk it for all it is worth before their patron's patience runs out.
Well I don't care if they have some sort of mental condition which makes them behave like they do. A pain in the arse will always be a pain in the arse until they get a grip on themselves, and I for one am not qualified to help them do so, even if I wanted to.
Nobody forces anyone else to read this stuff. If I find myself disagreeing with everything anyone says, then I stop reading them. Life is too short.