Sounds great on paper. In real life there's a certain degree of collusion between the major carriers, and it's possible AT&T could convince Sprint and Verizon t

Sounds great on paper. In real life there's a certain degree of collusion between the major carriers, and it's possible AT&T could convince Sprint and Verizon to play the same game. It's also possible one of them had the idea to begin with, and AT&T won't even be the first to implement it. After a couple of years you might get a class action lawsuit far enough along that the FCC says the whole thing is perfectly legal and it doesn't see the problem. Or the carriers might backstab each other for secret reasons. But this matter cannot be trusted to the market.