One hundred people are given apples, flour, sugar, butter, etc.
Some people make delicious apples tarts and pies that everyone wants.
Some people eat their apples, and manage to make passable loaves of coarse bread which others will eat.
Some people eat their apples and have no idea what to do with the baking material.
Some people leave the apples out to spoil, and the butter to go rancid, and everything goes to waste.
How do you conclude from this that the people who made the delicious pies needs to pay for everyone's ingredients next month?