Getting rid of cars doesn't solve the societal problems at play; the people embody the problems. To see the future of these districts, look at Philadelphia's Ke

Getting rid of cars doesn't solve the societal problems at play; the people embody the problems. To see the future of these districts, look at Philadelphia's Kensington, but just add skyscrapers. As rural can go to suburbs, suburbs to urban, and urban can only go to decline, I have visions of vast wastelands of urban decay covering the USA.