Okay it is an M rated game so I don't see the problem with having M rated content on the servers.

I never understood the logic behind trying to make the online portion PG when the game is meant for adults to begin with. If you are a concerned parent looking out for your child so they aren't playing games that will "hurt" their character then keep them away from games that aren't meant for them. I would think the concept of the game itself is mature enough anyways.