Wow, this. I think it's nice that you're trying to stand for what's right, but you aren't these kids' parents. If their parents allow them to play teen rated games, it isn't your bussiness to try and stop them. I agree, some kids are very immature, and I honestly don't think they should play shooter games, but isn't my place to stop them. They have their rights, and isn't against the law to play teen games.