“I don’t stand by and watch things happen that are wrong. When I see it I fix it. Does that make me crazy?”

No, but when you wear a superhero costume while doing it, it does.

he says he doesn't want to be recognised. Also some ppl just laugh at his costume and he doesn’t need to use force to stop a fight.

both valid points imo

This is nothing new, there are whole internet communities filled with these nutjobs. Google that shit. :)