Ooooh, someone's gonna get a 'pankin'!
Seriously, there are going to be some freshly-made A1's who used to be accustomed to a much highrer pay grade. They may also have just ended their careers - even the ones they might have had outside the .mil.
Barracks-room humor has always been dark and profane, but most folks know to keep it from the light of day. Sending that picture to the Air Force Times surpasses dumb and explores new territory.