I spent 3 1/2 years on I&I Duty. There is so much gold to be mined from weekend warriors showing up, taking a day or two to remember HOW to be military....just to disappear again for a month. Not to mention the day to day operations that go on for the full time support staff (Funeral Details, Toys 4 Tots, Color Guards).
You want bizarre fucked up humor? Look at a van of Marines laughing their ass off at a funeral.