You know - first the grapefruit pics, now the watermelon pics. Obviously, these are all in the way past when he was a stripped and needed money. He mad $2,000 a night with tons of girls at bachelorette parties and he didn't have to screw anyone. Who cares. Like others said, if you hold people to their past on things that they did which hurt no one (he didn't hurt, do any violence, get arrested, etc), what does it matter.
Like it or not, Kai is a very well mannered, soft spoken person which myriads of thoughts and interesting tidbits, and... if Phil Heath is off, and Kai is on - just may win the contest.