Twice, even.
...or, more importantly, been shot at by the enemy.
This is typical of the problem with the "support warrior" self-reinforcing mindset. There is no perspective to show them just how asinine their beliefs are, and worse yet the 'leaders' have such a belief and cultivate it in their young'uns. Until we have another war in which large numbers of folks are coming home in flag-draped caskets, the USAF is not going to be able to shake this "I'm a warrior, too1!!111!" mindset.