Why does Jane give fiat to John if she gets nothing in return? How does Stewart get fiat? Does John give it to him?
1. Jane recieves John's services.
2-3. John recieves
new coins from Stewart (because Jane utilizes dollars, not coins).
I have no fucking idea what you are describing (and probably you don't know clearly what you are describing either). When you are ready to explain something in a clear manner then I will read.