There are more people in China. Whether 10 people ride, or 10,000 people ride - once your infrastructure for rail is in place, your costs do not increase much.

There are more people in China. Whether 10 people ride, or 10,000 people ride - once your infrastructure for rail is in place, your costs do not increase much. In Atlanta we have urban sprawls, where people live far from the city and drive in. The city empties out at night. We need rail that take people from the suburbs to the city to reduce the cars on the highway.