I hear you. You're definitely not wrong. And I wouldn't touch a tesla with a 10 foot pole. There are some ways to mitigate the tracking problem. One, don't subscribe to the car internet service. Don't use Android auto or other big name stuff - a plain bluetooth connection works fine, I've found. Use firefox browser on your phone, too. Not google. Etc and so on. And of course, if you are going for unsanctioned medical care or some such, don't use your own car at all. Remove the batter from your phone or don't take it if you can't. Yall know the drill...