During one of the live fire training exercises, your nerves get the better of you and you leap up. Don't worry. They'll be able to clean those bits of your skull off of the floor of the kill house as someone jokes, "He needed this job like a hole in the head."
Congratulations! You found the creaking board. Those gunshots you hear are hostages being taken care of. Maybe you should have stayed in the Army.
You have earned yourself one of the non-operational support spots. Not a bad gig. You get to help the guys who save the world without being in danger yourself.
Wow. You took out that radical fundamentalist wearing the Deat to America t-shirt with one shot from 1,200 yards. Now get your team to the Evac zone.