I donated and delivered 10,000 tons of Zachary Hudson reinforcements, which cost me 90 million, but now I get 50 million a week salary and double bounty payouts. On one sortie today, which took 2 hours, I made 32 million, so 16 million an hour. In total, I made 82 million today, so I already have 42 million of the 90 million back. If you add the 41 million that I got from the double bounties, that means that I'm 2 million up and I have 6 more days of double bonuses. Next week, the cost of the reinforcements will only be about 40 million, so I'll get a surplus of 10 million before I even go out.
I'm carrying about 350 tons of his stuff at a time, which means about 15 trips. I found a couple of stops on the way back that get me nearly a million a time and I can do two trips an hour, so that helps to subsidise the cost of the reinforcements.
I'll write it all up when done to show how it works. At first, it looked like a break-even situation, where you have to deliver 50 million worth of stuff every week for a 50 million payout, but actually, it's much more complicated than that, and more lucrative too if you do it right.
The first investment is about 90 million, which is a very high risk. If you bump into someone and kill them at Gresley dock, bearing in mind that they dive-bomb you, or if you become wanted in Nanomam for any other reason after you've delivered 9500 tons, you're in big trouble.