The same could be said of any number of diversionary activities humans engage in.
Cards.
Bingo.
Checkers.
Hopscotch.
Rag-time music, and (horrors!):
POOL! ("The game with the 15 numbered balls is the devil's tool.")
Are we to ban ALL recreational activities that you don't deem to be virtuous? Or do you just have some sort of problem with consenting adults getting naked and frolicking?