Same thing with fingerprint capture - they've now just got mobile apps to take a picture of your hands and submit for print processing.
Back when DOGE was making headlines and a certain car salesman was using the Oval Office as daycare for his kid, there were a people on HN and elsewhere noting that every Tesla could easily be turned into a roving real-time government surveillance unit.
If you want a new car, I imagine disabling the modem should be trivial.
I agree with your comment though.