Anyone who's been in the military can't sit there with a straight face and say "you knew what you were getting into," when recruiters and everybody inline will look you dead in the eye and lie to your face and tell you just use it to further your education in a specific field, you'll never see war, you'll never be deployed, etc.etc.
People are stupid for still falling into it, but don't try and pretend these mother fuckers wont lie to your face about everything to get you to sign.