I see you stopped at the first sentence and decided to make your comment. Rural townships (as well as metros and any other city state) need to incorporate buses and light rail to improve their towns. And start to re-plan around transit, bikes, and walkability.
As for only the ultra wealthy owning cars, I don't even want them to own cars. Ideally, I would hope cars are so regulated and so heavily taxed, that the only way for anyone to drive them in the future is on a closed track, like how race cars are now.
Humans are terrible drivers. Cars are bad for everyone. And decades of propaganda from car companies have made it where we have an insane culture thinking that somehow cars are the ultimate independence, when it's actually a self-inflicted trapping.
We need to be free of cars.