I can totally understand doing this with a rental car, but upthread, the idea of not having a driver's license at all was being put forward in a positive light.

I can totally understand doing this with a rental car, but upthread, the idea of not having a driver's license at all was being put forward in a positive light. So that means no renting a car. Without the ability to drive, you'd have to not just rent a car, but rent a driver as well; that's like an order of magnitude difference in price. Rental cars are already a great alternative to private car ownership in a great many situations, basically any one where you don't need a car where you live most of the time, and just need one for travel/vacation/etc. purposes.