However, I believe owning a car will also come to be seen as an investment option, like owning property. What if your car was loaned out to a taxi service while you're at work every day?
The taxi service has no drivers, no cars, no real capital. It's just a website with a server coordinating cars to people and to destinations.
As a vehicle owner, you are given a share of the profits for the utilization of your capital. Sure there are a lot of kinks to work out, but I could see this being a very common thing.