It might not be as efficient, but it sure is better for the environment, for traffic, and for health, among others. In most of the US, the wealthier people live

It might not be as efficient, but it sure is better for the environment, for traffic, and for health, among others. In most of the US, the wealthier people live in suburbs, though your point still stands. Many European cities are nicer places to live as a result of better cycling infrastructure and a culture of road-sharing.