Buyers were also not aware of the depth of the tracking and how it would dramatically affect their insurance rates.
You are correct; however, a little skepticism goes a long way. Asking questions like: Why does my car need a constant Internet connection? What data is being passed through that connection? Why are you collecting all of this "telemetry" data? What do you intend to do with that data?
Of course, none of the sales people would offer real answers, so at that point, cycnicism should have set in. Duh, of fucking COURSE they were going to sell all of that data. It was NEVER in question. They are doing even worse things with that data than changing your insurance rates, but yeah, go ahead and keep driving modern cars that send EVERYTHING to the manufacturer. (note that everything includes the contents of your phone if you connect it to the car)