Yes I do agree, I think unfortunately what's going to end up happening is driving your own personal car will become almost impossible in central cities, for the very reason that there isn't enough for both. In London congestion charges are getting more expensive and emissions charges in central cities are growing too. Making it very uneconomical for 75% of drivers to go in or out of the city. The question is does having only buses + taxis fix the issues you raise? Probably not🤷🏻‍♂️still the same vehicle problem imo. We will see I guess!