Not really an option, when the data is being used for billing purposes (which phone, used what services, and when).
The US has no laws forcing data retention like the EU, but it would take something like anonymous micro transactions in order to have a working billing system, without collecting the data (and it being available to law enforcement).
What seems to be lost on most, is that money has been coming “out of thin air” for close to a century already. The problem is that every time less money gets destroyed than created, it dilutes the worth of the total… and people who still think in terms of gold nuggets, are completely unprepared to propose anything that would make sense.
Gen Beta might have more of a grasp on things.