When I started out in the Air Force back in the early 80's, Strategic Air Command (SAC) still existed. Their official motto was:

"Peace is our Proffesion"

One wag added to the bottom of a lot of letterhead paper used for official correspondence the following un-offical tag-line:

"War Is Just Our Hobby"

"Sleep well oh forgotten cold war warriors...you Air Force still protects you"

A good one.
Thanks.

Reminds me of another "quote" I once saw.

Patton's: "War is hell"
With "A hell lot of fun" added in small letters below the text.......