Most cities don't need cars. It's already like this you don't need to go to the future. Suburban layouts were actually the new thing that came after cities. Th

Most cities don't need cars. It's already like this you don't need to go to the future. Suburban layouts were actually the new thing that came after cities. The reason why we need cars is because of suburbia. For suburbia to function you have to live very far away from work and in very very low density neighborhoods where public transportation is virtually impossible to build. See Los Angeles.