When I was doing my undergrad, the VA set me up with a job in the "International Student Services" office at my school. We were responsible for issuing these people J-1, F-1 visa's, etc. You would not believe how many of those shitheads never even showed up! As a Marine, I was always suspicious of the "rogue state" immigrants, and would try to deal with them personally, if I was available. I seem to recall one very rude gentleman from Iran who threatened to kill our secretary over the phone. When he came in to pick up his student visa, someone 'accidentally' lost his medical and shot records. Damn it, he had to get another physical and all of his shots over again! Aside from that, I think he didn't like my 7.62 Design shirt, with the caption "671 grains of diplomacy" and the .50 cal sniper team below it.
Several times, I was told by my Syrian manager that I should be more gracious to some foreign (I.E. Iraqi's, Iranians, Libyans, Afghani's, etc.) students. I always thought that she was intentionally allowing anti-Americans into this Country, and I still believe so. The student visa system is a joke; any idiot with enough cash can sucker his way into the US. It sickens me to think that we continue on with this mindless policy.