Greed In John Steinbeck's The Pearl

The pearl
Whether by prayer, quest, or lottery ticket, humans have long expressed their dreams of a better life. Many are the tales about this phenomenon and, more often than not, the tales end in tragedy for the pleasure seeker.
One lesson that we all can learn is that money and power can corrupt people because are greed.
One example or quote that is in the story about greed, is that when Kino,Juana,Coyotito went to the doctor's house and banged on the gate the servant answered and said yes why are you here and he said.My baby Coyotito was stung by a scorpion and the servant went up inside to ask if the Doctor would treat the poor sick infant.but when he got up there the doctor