This is where FD should have got creative, in that rewards were more than money + module.
Heavily improved ratios at the materials trader? Maybe some unique paint jobs for medium and large trade ships?
Or even ARX... I would run my ass around for 20k ARX
But yeah, the payouts are deeply underwhelming. My cutter is averaging 330k per run... couple of years ago it was more like 10 million. If it is a trading CG, then it should be worth our time, not reliant on commanders' charity and good will.