I think the scenario is too complicated to demonstrate any particular succinct point. Analyzing all the ways it does and doesn't make sense would take some time, which seems kind of like a tall task just to make a single point. Off the cuff, an example of broken is when the flour guy allocates more flour to the baker who got better feedback. What sense would that make? The baker does not necessarily want, or need more flour, why would he have more allocated to him just because the flour guy is following some rule to partition more to him based on feedback (revenue)? In reality, you place orders, and you may receive preferential treatment from your supplier because of any number of relevant factors including consistency of orders, relationship, price you pay/terms, reputation, etc. But again, too much to tinker with to make any clear point IMO. The strength of a hypothetical is when it changes as little as possible to illustrate an irrefutable conclusion IMO.