There is not enough housing available in the San Francisco Bay Area in California. In my small town of 1800, there are thirty people who live in their cars because their rental was sold. In hi-demand areas, people who work the low-paying service jobs cannot even find a room to rent at double their former rent. Rather than leave their jobs and friends by moving away completely, they move into in their cars to save money. If something else goes wrong, often these "homeless by choice" people...