Garry is the anti Chandler, he does whatever is necessary to win regardless of if it's entertaining or not, and TBH, I don't blame him. Many consider GSP the GOAT despite playing it safe for the majority of his career, no-one cares about the "let's bang bro" JBG disciples that keep losing and fade into obscurity.
Also, What Garry does in his personal life is up to him. As long as he doesn't affect other people's lives like Jones, what does it matter? Garry has bigger balls than 95% of the roster, he's not looking for easy fights.