The Opposable Thumbs blog is running an interesting article contrasting everything Activision did "wrong" in creating and marketing Modern Warfare 2 with the game's unqualified success. Despite price hikes, somewhat shady review practices, exploit frustrations, and the dedicated server fiasco, the game has raked in over a billion dollars in sales. "There was only one way to review Modern Warfare 2: on the Xbox 360, in Santa Barbara, under the watchful eye of Activision. Accepting the paid trip, along with room and board, was the only way you were going to get a review before launch. Joystiq noted that this broke their ethics policy, but they went anyway. Who can say no to a review destined to bring in traffic? Shacknews refused to call their coverage a 'review' because of the ethical issues inherent in the situation, but that stance was unique. The vast majority of news outlets didn't disclose how the review was conducted, or added a disclaimer after the nature of the review was made public. This proved to Activision that if you're big enough, you can dictate the exact terms of any review, and no ethics policy will make news outlets turn you down."
People who are gamers usually possess a PC. Lower income families often don't possess such a machine and also kids from such families often don't go on to college and well paid jobs. Thus the fact that many gamers go to college may be due to the fact that they are typically from a middle class 'comfortable' background and not due to superior skills acquired from said gaming.