I've determined that my ultimate dream car would be something like a Rivian but with Waymo tech, so I can drive it manually when I want/need (snowstorms, off-road), but I can also let it drive me across the country at night while I camp in the back. Would absolutely change the way we move across the US, especially if you have hobbies that involve a lot of gear and equipment.
At least 80% of what you’re describing would be satisfied by trains and buses. It’s wild that Americans are so obsessed with self-driving cars while ignoring public transit that solves most of the problems. It’s reliable, more efficient, better for the environment, and less stressful for you. I’m not saying cars shouldn’t ever exist. The ‘last mile problem’ is a thing, and proper self-driving cars could be good for p…
But one huge factor that you have to contend with is the randomness of the tragedy of the commons problem on public transport / shared transport. A train journey can be blissful to sleep on right until a loud group gets on and sits across from you and there's no seats available to move.
I think this is something that can't be overlooked, especially if you're talking about something like a short trip where if you don't sleep well en route, quite a large proportion of the trip time is going to be affected. Having a private vehicle where you can guarantee control of your environment is a really huge plus.