Re: 12: this applies only if he has already been discharged. If he is still on active duty, throw the book at him.
two things. 1. if they still have the service tape, ie the “USMC” over the pocket, and, 2. if they are the newer Marine Corps “digicammies,” they have the marine corps logo all over the “cami” pattern, as well as the EGA sewn on the pocket, then they are military issue things. You can dess up like a police officer, but if you do so and wear a real badge on a real issued uniform, removing your nametage and the rank on your collar doesnt cut it.