There are always articles popping up about people being so poor that the only way to escape was to join the military, or recruiters bribing people with college degrees.
Members of the all-volunteer military are significantly more likely to come from high-income neighborhoods than from low-income neighborhoods. Only 11 percent of enlisted recruits in 2007 came from the poorest one-fifth (quintile) of neighborhoods, while 25 percent came from the wealthiest quintile. These trends are even more pronounced in the Army Reserve Officer Training Corps (ROTC) program, in which 40 percent of enrollees come from the wealthiest neighborhoods-a number that has increased substantially over the past four years.
-- Who Serves in the U.S. Military? The Demographics of Enlisted Troops and Officers