On the other hand, available public transportation also increases economic mobility and decreases overall costs of the working poor. The ability to own, park, m

On the other hand, available public transportation also increases economic mobility and decreases overall costs of the working poor. The ability to own, park, maintain a car is a large cliff, even in the cheapest of states. The ability to get to most jobs without a car in a reasonable time drastically decreases hurdles to economic mobility. (and also of the middle class, whether that's the underinsured or carrying insurance against under insured divers.