Earlier quoted context omitted.
Suing the balls off of someone requires that you have "cause".
The government allows Verizon and AT&T to use the wireless spectrum with many caveats. One caveat is that they can't royally fuck their customers. This is royally fucking their customers. Hence, cause for a lawsuit is established.
You can't objectively define what constitutes "royally fuck[ing]" their customers.
Just saying "this cost more than I think is reasonable as a wireless customer" means absolutely nothing in court.