Earlier quoted context omitted.
You may not want to deal with the hassle but I wouldn’t assume that applies to everyone. A fully autonomous car (however unrealistic it may be) would be a game changer simply for the economics alone. Not paying full tax, insurance etc for a vehicle while retaining all of the transport possibility would be incredibly tempting to anyone on a budget. Not having to build housing with parking included could do great thing…
The economics won't work outside some small niches. Any sort of car sharing service means a business is managing that service and charging high fees for it, in addition to passing on tax and insurance expenses to customers. The taxes and insurance on my own cars are cheap. Car sharing (short term rental) services already exist and can be a great option for childless young people who live in a dense city and seldom le…
Everyone needs to go to school or sports practice at about the same time, everyone wants to go out on Friday nights and not Monday nights, everyone needs a car for monthly shopping at around the end of the month and everyone takes their vacation at around the same time each year due to school vacations.
When demand goes up, not only will it cost more, but there is no guarantee that you'll even get a car on time.
Uber and suchlike work currently because almost everyone uses them rarely, not four times a day.