Have you ever thought that next battleground for privacy is going to be your own car. Effectively car that you bought with your own money is spying on you and car manufacturers ripping profits off of your information, while you are not getting any discounts. Looks quite upside down, isn't it? Here is the article:
https://foundation.mozilla.org/en/blog/privacy-nightmare-on-wheels-every-car-brand-reviewed-by-mozilla-including-ford-volkswagen-and-toyota-flunks-privacy-test/