Earth
Earth, the birthplace of man, has become over-populated. Resources like food and water has become more valuable than gold. Depending on which of the two socioeconomic classes you were born into, you know Earth in one of two ways. Either the crowded cesspool of waste and decay where the poor live and work, or the pristine jewel at the center of humanity where the ulrtra-wealthy live is the lap of luxury. The average population density is 100,000 ppsm, the primary import is food, and the primary export is humans.
Wealthy, Growing, Guard, Market, and Guild (Colonizers), Trade (every steading nearby), Need (Food)