Road access will always be necessary for stuff like emergency services, deliveries, commercial vehicles, transportation for the disabled and elderly, busses, etc.
Maybe at some point in the future some of those functions can be taken over by flying drones, bug it seems unlikely that you could completely remove road access in the near future.
why is there a car in the final image 😡
Emergency services.
Road access will always be necessary for stuff like emergency services, deliveries, commercial vehicles, transportation for the disabled and elderly, busses, etc.
Maybe at some point in the future some of those functions can be taken over by flying drones, bug it seems unlikely that you could completely remove road access in the near future.