I think you could have a transferable storage unit for people who need it, especially if the cars were specially built. So once you get out, the car goes somewh

I think you could have a transferable storage unit for people who need it, especially if the cars were specially built. So once you get out, the car goes somewhere (probably nearby) and drops off your stuff, and then the next car picks it up again. It would probably be more expensive, but potentially still worth it compared to storing the whole car for people who need that capability. That said, I don't think self-driving taxis will completely replace car ownership, at least in the medium term.