In my experience the vast majority of people join the military for job opportunities and benefits. I know more military members than average I would say. My husband and many of my friends being active duty, my father, grandfather, some friends, and the majority of my uncles being vets.

The military doesn’t commit suicide at a significantly higher rate than the general population.

http://www.forbes.com/sites/timworstall/2013/02/02/but-there...