Oh and I'm not doubting that Hamer has the skill and has more guts than any of us.

I just think theres a certain point of exhaustion/pain/fear ect that EVERY boxer reaches at some point, whether it's in a fight, training, ect, where a guy who is wealthy independant from boxing will be more apt to justify quitting in his mind that a guy who grew up tough, knows what it's like to struggle and will do anything to escape his surroundings.