One can have a lot of fun speculating.
- In nine years as a Marine, Stein never rose above the rank of E-5; not very impressive and certainly not resume-worthy.
- He is now infamous as a birther who will not follow legal orders simply because he personally feels that the President is illegitimate.
- He has obviously demonstrated a lack of prudence, in favor of rashness that borders on or surpasses rashness.
- The Marine Corps. is sticking him with an OTH Discharge and will probably stick him with a diagnosis of mental instability, low-enough on the disability-scale that Stein will not get any benefits from this, but high enough that many employers will, everything above included in their decision, decide that the risk is too great to take on and insure.
Basically, it is highly likely that Stein could turn from a radical, right-wing nutjob to a leftist, groveling at the hand of the government for food and money in a very short time. It is almost poetically just.