As someone who loves the bells and whistles and who recently bought a new vehicle last year a lot of the safety features are really nice to have but of all the tech features I thought I wanted I don't really use. If I can conveniently stream audio from my phone or have a larger screen than my phone for navigation that's placed somewhere I can glance at I would be happy. At least that's what I'd tell my past self.
That said I wouldn't be too paranoid about the data the car is collecting because your cell phone and everyones phone around you is collecting the same information (edit: not that you shouldn't be concerned about that either). It's just that these manufacturers are realizing theres money to be made here, it's probably why GM wants to stop including Apple Car play or Android Auto so there's less fingers in the cookie jar.
Could you imagine living somewhere that you could commute locally and just work remotely and not need such a finacial burden in your life? What a fantasy 😔