I encourage you to read Humankind by Rutger Bregman. The notion that humans are inherently animalistic, greedy, and violent has not been supported by the bulk of anthropological study throughout modern history, and his book does a good job of breaking down why there’s such a divide between the perception of so-called “human nature” and the anthropological and sociological evidence.
TLDR: humans aren’t inherently greedy, we respond to our systems and environment more than anything.