Ouch. I have no idea why people want to hit each other for money...but they do.
I am also not sure how one trains, to slap the snot out of another person, but clearly, some of these guys are better than others.
There also seems to be an excited crowd of slap-watchers, cheering for their favorite slappers.
I guess people will compete for anything...if there is enough gold at the end of that rainbow.