I'll bite. Aside from Tesla owners, I do not know anyone in my life today whose vehicle connects to the Internet. Of course, I mean to say I don't see how your comparison to present day is accurate.
When did the whole OnStar botnet start? I think it's earlier than 2010.
as of 2017 it is no longer legal to sell a car with no backup camera, and 99.9% of cars implement that with a digitized head unit that, wait for it, connects to the internet.
thus, very new-manufacture cars in 2020 do not connect to the internet, bluetooth, sometimes wifi, etc.