He takes a few hundred to a thousand U and makes one or two times the profit, then tops up the money, showing that he has tens of thousands of U in him. When the leeks see that the profit rate is so high and he has so little U to play with, they immediately follow him. Little do they know that when more people follow his orders, he transfers the U away again, leaving only a few hundred U. And you still think there is a machine that can help you make money 24 hours a day, and you don’t care about anything else, but in the end there is no result, and you don’t have much U left. You look at the person who took the order and find that he loses less than you.
His wisdom was not used on contracts, but on deceiving the leeks.