It might not be satisfying, but the answer is a reminder that you bought a car from Tesla and not a perpetual license to use their services. They are providing

It might not be satisfying, but the answer is a reminder that you bought a car from Tesla and not a perpetual license to use their services. They are providing that service on the condition of you agreeing to their terms. If you don't agree, you can remove or disable the car's cellular connection. The core features of the car will still work, but a lot of noncritical aspects like maps, voice control, streaming music, the phone app, etc will be disabled.