My point is money should not be the purpose.
Take this and apply it literally every aspect of western culture. It seems like you personally have strong feelings about how you think sex should be, but there are many, many people who disagree. We live in a society, I say mind your own business if someone's doing something you don't like that also doesn't affect you
Without knowing anything else about this guy, I'm going to diagnose him with bipolar mania.