Because at their core they tend to be incredible human beings…most tend to be void of insecurity or vanity. You do have the Mayweather’s of the world but is he really a fighter? Manny Pacquiao would probably disagree. But it’s remarkable that given the line of work, most of these guys possess the best virtues. Take Urijah Faber….this kid is a mixed martial artist who held a belt for a while in the WEC before they got purchased by the UFC. He became somewhat famous for his trademark long hair. Recently his sister got into a bad car accident and needed brain surgery. So what does Urijah do? He shaves off his trademark locks to show solidarity with his sister who had her head shaved for surgery. Just a solid move on his part so his sister wouldn’t feel so alone through the rehab process.