I don't want cash, I want ranks! To this day, I don't understand why fighting for a fed faction in, you know, a war, doesn't gain any rank with the Federal or Imperial superpowers. You're going to war for them, for heavens sake!
So true. Take your own ship, which you paid for with credits earned from hard graft, into a war zone on behalf of the Federation or Empire, risk your investment and your life to defend their principles, even pay for your own damn ammo and what do you get? Nothing.
When the war is over, fly eight tons of plastic dog turds to a system 8LY away for the same faction and get a ++rep increase.
It makes no sense.