Why does Mayweather hug his opponents after his fights, isn't he a bad guy

[BarryRobinson]

Why does he show sportsmanship after show much talk. Phony trash talker?

[Weebler I]

It's pure relief that he won, he cries and thanks God on occasion too.

[BigAlexSand]

Called selling a fight, Ali was the bad guy in the 70's and now regarded as the best heavyweight of all time. People take things personal, he doesn't, sometimes his opponent does and that is why he sells fights.