Even monkeys understand the concept of fairness , what about you people? Do you ...?

Even monkeys do understand the concept of fairness and inequality in a society. They understand how they get underpaid and how some others for doing the same sort of job can get much more valuable prizes.
When a monkey gets underpaid, what does he do? He complains and he shows his anger, he shouts and he protests ...
HE DOES NOT STAY QUIET! HE DOES NOT SIMPLY FIND ANY OTHER IRRATIONAL SOLUTION TO FOOL HIMSELF