The military is a shitshow. The messaging alienated it's core recruitment base, namely white and black teenagers and young men. It alienates young American men in general, but those demographics in particular are historically the core of America's fighting force. Having to balance domestic recruitment PR to be politically correct while also wanting to reach tough young men and entice them is an impossible task.
It's a giant jobs program. People in the military can tell you, it's devolved from just being rules/procedures based chain of command, to being a full blown Brazil-esque (the movie) busybody bureaucracy.