Of course but its not limited to Marriott, its just general greed built into the Lodging system.

Used to travel with little kid hockey teams for years who would drag X-Boxes, Play Stations and what not to pass the time between games (and give parents a break over 3 day weekends. Many times the TV's wouldn't allow inputs or be blocked off in some manner and I had to visit a local Best Buy to get a TV.