We're excited to announce that we've fully migrated the Xbox Forums to their new home, here on the Microsoft Community forums!
As of today, going to forums.xbox.com will redirect you here to the Xbox area of the Community forums. We've moved all of your existing threads over so you can continue and start conversations with the new forums experience.
We sincerely appreciate the feedback you have provided over this transition and can't wait for you to check out the new Xbox Forums!
If EuroGamer let under 18s in to the 18+ section then they are supplying that game to a minor. Without parental permission I don't think they can do that and as you say, the public backlash of letting those people play "such horrific and violent games that
are the sole reason for murder and violence in our society" would be too high to make them bother.