As the location benefit, Miami is a large sunny city, which has annual average temperature 77.05°F. At same time, the global warming issues come with the high temperature, and the public transportation development is growing in extremely low speed. Inefficient public transportation increasing local people suburbanized, and the highly using car, which burning much more gasoline, increasing the carbon dioxide and the sea-level increasing by those factors. Another biggest long-term problems of Miami is inequality income rate, which there is a big gap between top 1 percent and low 99 percent of average income, and Miami has been the third and forth highest inequality income rate in the US in 2012 and 2013. Miami’s poverty rate is 2.21 times
