Confused

Here's what I understand. The SPES are meant to heal human hearts, and teach human beings about the beauty and wonder of compassion, empathy, and true happiness. They are meant to heal hearts. But in a corrupt world, they were forced to work in a black market, putting monetary value on their powers. The practice of doing so was a selfish thing, and the SPES were not made to fulfill greedy desires, so they couldn't perform as expected. For example, the mean guy who found Cheese first wanted him to help him win the lottery, but that's not what SPES were born to do. But people were selfish assholes, so when SPES couldn't grant their every wish, they got angry.

Thanks!! that makes sense, I was so confused when I started to read about demand and crime, but the way you put it I understand better. Once again, thanks for taking the trouble to answer :)