Internet Cafe Software, Cyber Cafe Hardware, Kiosk, Self Service, Coin Op, Bill Operated

I am wondering about the xbox 360. please note I do understand how your product works. Here is my question. Lets say I have a kiosk setup in a college dorm. What is to stop someone from syncing their wireless control to the kiosk and avoiding the coin mech to play? It would be as if a control was re...