They do have the best chow, ...
When deployed to less civilized climes while in the army,I would steal a set of AF fatigues off of a clothes line so I could eat at AF mess halls and get a good meal at least once a week. Seems like no matter where you went,within a week the USAF would have a air-conditioned mess hall set up and be pumping out 1st class cooked meals,not heated C-ration cans from a barrel. With all the flight crews coming in and out all the time as they built up the bases and flew in supplies for the army,they never knew who was who anyhow,and never asked for ID.
Just hang around and wait for a flight crew to enter,and follow along behind them,and you were good as gold.