By this reasoning, Vegas gambling is thrust towards young consumers. Because that's just play. However, there's a distinction between young play and adult play. Just as their's a distinction between children websites and adult websites, children magazines and adult magazines, childrens books and adult books, children's movies and adult movies. It must be mighty progressive to think of entertainment, in general, as beyond mainly for children, then.
What good do math, english, and science classes do? If we're terrified that games, books, TVs, and movies will teach anti-social behaviors to the point that just banning them is considered a viable option, then it behooves society to attempt to teach the pro-social ones.