If you're really worried about the agencies hijacking you to kill you, you're gonna need to buy vintage.
But underlying that is the fact that there are no networked features that I personally want my car to have. So however small the risks (of both physical harm and being effected by bizarre networked car dark patterns), they are risks that I would be taking exclusively for the benefit of the manufacturer of the product for which I am supposedly the customer. As long as there is an acceptable alternative to such a product, I will always choose the alternative.
If you think this has happened, I believe you are mistaken. But I'm open to hearing evidence.
More seriously, a natural obsolescence from dead battery packs that are BER.
Things like navigation can be done on-board (proven when in zero connectivity area), and playing MP3s from a USB can replace spotify.
No idea what it might start complaining about long term though when it can't talk to the backend for extended periods.