So he’ll probably struggle on for a long while yet before giving up.
But then what? Get a real job? He has no skills and no educational credentials. He's getting older and already complaining of back issues.
He also has the worst personality on the planet, no way can he take direction and especially if it's from a woman or religious person.
He thinks he should be the boss but doesn't have the smarts enough to start a business himself, he doesn't even have the few IQ points it takes to keep up a YouTube audience and "activism" career. All he had to do was stop bullying people and just concentrate on his own stuff and he couldn't even do that.
Imagine him trying to open a storefront or bar or something, all he'd do is piss off everyone and try his best to screw people out of everything. I also don't think he's smart enough to understand things like accounting, pricing, purchasing, etc.
The only thing he could do is start some simple little lawn cutting or moving company but I doubt he could even keep something like that afloat. Maybe he'll meet another woman with zero self-esteem and bully her into paying the rent while he plays in his studio and goes out to "run errands" for a few hours every few weeks.