Who gives a shit?
I love all the He-Men who refuse to believe that a mob guy could be a fag. Meanwhile, football players and basketball players are coming out. And what are they gonna say when a boxer or UFC fighter comes out?
That said, they're a minuscule portion of the population. Probably less than 5 percent. But that percentage is going to apply across the board: Cops, firemen, athletes, artists, and yes, even gangsters.