I'd be happy to have autonomous driving in just a few roads, namely highways. I really do not understand why there is practically zero interest in getting me ou

I'd be happy to have autonomous driving in just a few roads, namely highways. I really do not understand why there is practically zero interest in getting me out of the wheel where it would be both the easiest and the most useful. I'm more than happy to drive the bits within the city of I just could rest in between. Both embedding some kind of track in the highway my car can follow or a wireless peloton technology behind trucks should be orders of magnitude easier problem to solve than full self driving.