"Think about it. How do you benefit from someone else spending your money for you?" What is convenient and rational for an agent from the perspective of that a

"Think about it. How do you benefit from someone else spending your money for you?" What is convenient and rational for an agent from the perspective of that agent could be not the more convenient action if all the other agents in the “game” take the same action at the same time. In a sense, this is the root of the separation between microeconomics and macroeconomics. In other words, you can benefit from somebody thinking with a global perspective. Of course, finding the incentives for that is a hard problem.