Reputation and Ranking.
Okay, I didn't have the erm... smoothest... of starts to my career. I may have collected a few fines here are there. Docking mistakes, "smuggling" incidents, accidentally shooting at the police, that sort of thing. Youthful indiscretion let's say. But I've started to work hard running errands all around the local systems and kept my nose clean and done everything the Federation asked of me. Now I'm a proud Warrant Officer in the Federal navy. So why are the Feds still unfriendly towards me? Come on, give me a break!
I've ranked up through the feds to Warrant Officer so far, and I have been "unfriendly" with the Federation through every promotion. Surely there's something a little wrong with that?
Edit: For those missing my point, it doesn't make sense for the Feds to promote me if they are still unfriendly. (I know how to work the reputation system.)