Charlie, have you EVER checked out the parking lots of the dormitories on base? Let me let you in on a little secret. Being in the military does not deny one the ability or privilege of driving. One of the FIRST things a new Airman usually purchases (along with a cell phone, TV, VCR/DVD, stereo, etc) is a CAR. You've obviously never eaten in a military dining facility, either, if you think it takes getting 18-to-26 year-olds in the military off the road to reduce greenhouse gas emissions.
Look at the source for that post: http://www.scrappleface.com/?p=2407 .