Why Does the Government Employ Anit-Government Kooks?

It seems among groups of professionals are individuals who could be described as clinically insane. I almost lost my cool with a guy who was yelling insane right-wing-nut bullshit at a Border Patrol agent doing his job.

I will never get why a disproportionately high percentage of people who work for the government insist that government employees are all parasites living off the work of decent hard-working Americans.

I guess irony is subtle to some.