No, I am implying that is the kid is maladjusted than the majority of people on xbox live are maladjusted. If that is the case, than the majority of hollywood is also maladjusted. If that is the case, the majority of those who enjoy the movies produced and directed by those who are maladjusted are also maladjusted. Follow that line of reasoning with most form of media e.g. books, tv shows, music and video games. At this point, most of America, not to mention the world, could be considered maladjusted. Now, it just depends on what your definition of maladjusted is.
I'm not an xbox live user, but I do watch my share of movies. I've yet to see a reference to killing a school full of children and eating their hearts in any movie that has come out of hollywood.