Kai is out there in his personal life, that's for sure. Regardless, whether he is fucking a grapefruit or wearing some weird theatrical sadist outfit and swinging his large, mostly limp, dick around for a bunch of schmoes has nothing to do with whether he has a winning physique or not. Moreover, in this industry, he is hardly alone in making a living in highly imaginative and somewhat sleazy ways. It is part an parcel when it comes to many pro bodybuilders. Obviously, pro bodybuilding doesn't pay the really big bucks except when one is at the top of their game.
When a bodybuilder steps on the competition stage, all this other shit should just fall away. They either have the best of the best physique or they don't and that should be all she wrote.