The question in this thread is whether or not there is a demand for such a car, not whether or not all cars will be replaced by self driving cars on a subscription service.
Some of those saying that they would not use such a car, infer that they also do not think that others would want to use such a car, and bring up problems that are either something that are not something that the vast majority need to deal with, or are problems that have already been dealt with, and are actually improved by the technology. Things like “how will we keep people from vandalizing them?” “how will there be enough cars to move everyone?” “what if there are not 3 people in a city that want to leave that city at 3 different times?” “what if there is a deer in the road?” “what about other bad driver?” “what if the road is flooded?”. These may be good things to bring up to make sure that they have been adequately addressed, but they are addressed, and don’t need to be repeated over and over, as though these are insurmountable problems, when they have already been surmounted.
The only true holdup that I see is the technology to develop the reliable self driving car, and it is hard to see exactly where we are on that, but I think that we have probably made more progress than many in this thread seem to think, given the nature of their concerns, like how it would react to pedestrians or wildlife or a flooded road.
Once self driving cars have achieved a high enough level of proven safety, I don’t see why people wouldn’t move to them. We have quite a number of bad drivers out there, who should not be driving, and the only reason that they are driving is because the bar for driving is set so low precisely due to the necessity of driving in most areas that do not have excellent public transport. Remove that necessity, and we can raise the bar.
I don’t know where exactly the cars are now, but I bet they are better than your “average” driver, and I guarantee that they are better than your worst 20% of drivers, and certainly better than any driver who is tired, distracted, inebriated, or angry.
And, in the long run, it is a bit of an all or nothing, or rather, just all. In a hundred or two hundred years, being able to drive a car will be as common a skill as riding a horse is now, and owning a car would be about as common as owning a horse is now. The only question is is the exact nature of the timeline.