More that peoples' movement data isn't worth much, so it wouldn't be a big deal to impose legal requirements on keeping it private.
This is timely in light of JD Vance's comments about wanting to surveil the body of every woman in America. I just dropped a new investigation into car companies selling off your private location data to shady data brokers. The case for federal privacy legislation has never been stronger.
He's calling for a world where people are more or less coerced into having children by punitive taxes if they don't have any.