So my question then would be is greed or sharing the more natural state of the human psyche? Or do we have equal capacity for both? — Benj96
We have the capacity for both. However, I am aware of some indigenous, tribal cultures where the biggest, baddest, strongest, most-looked-up-to, admired and respected man was the one who gave the most to the community, and particularly to those who could least fend for themselves. This person became the de facto leader in a community that eschewed (generally) the idea of leadership:
"What do we want to do about that problem over there (enemy tribe, drought, game migration, whatever)? Let's ask Bob."
It was a classic case of where a virtue had been made of necessity; an evolutionary outcome where those who could function like a pack, working together, would succeed, and those who could not would succumb. No one was mandated to participate and there was no physical or verbal punishment. There was, however, ostracization (i.e. "consequences" or "cancel culture) which is a good thing; a peaceful method of social engineering which maintains respect for the individual and freedom of choice.
When you think about it, the best provider could provide more than he could use. It would rot if he didn't share. He could just receive less in the first place, but it was to his evolutionary advantage to receive more than he could use and then share it with those who made him stronger. (I use "receive" when talking of the Earth, because the word "take" sounds so inconsiderate, disrespectful, and presumptuous).
This is where we get the idea that single payer, universal health care is a human, or natural right. We look at man in his natural state and see that a huge, unique, distinguishing character of man found in the archeological record, going back to Neandertals and before, was the fact we took care of the sick, lame, stupid, lazy and crazy.
I think sharing is the more natural state of the human psyche. Even where "greed is good" the enlightened man uses what early philosophers of capitalism (during the Enlightenment) called "enlightened self-interest" or "self-interest properly understood"). We've only fallen away from that since the greedy were allowed to delude themselves into thinking they were capable of defying the laws of physics by pulling themselves up by their own bootstraps. Some have made a virtue of our demise. Sometimes, if they can't learn the lesson on their own, we have to remind them. Sometimes we use a guillotine. It's always best if we can avoid that. But we need their help. They have to want to learn. If they refuse, we do what comes naturally.
I remember an Indian (American) once told me a story about a kid who grew up on a reservation getting bullied by this other guy from very early. The bullying continued from adolescence up until he was about 25 or 30 years old. The bully harassed, poked fun at, and generally hazed the person all his life. During this time, the kid worked hard and quiet and diligent and patient. He eventually became a well-respected, relatively wealthy man who helped others in the community. One year at the annual Pow Wow, all the people were there, drumming, singing, trading, eating, engaging in ceremony and otherwise carrying on like his people do at Pow Wow. Then came the time for "Giveaway."
During Giveaway ceremony, people deliver to the center of the circle a gift that they want to give to someone else in the community. Blankets, baskets of food, animal skins and other good and valuable things are brought to the center. Some elders would then go to the center, pick up an item, call out a name and the person would go forward to receive the gift. When the bully was called he went forward and was given the keys to a big, brand new Ford F-250 Pickup Truck. Every one in the tribe new what had happened. Lessons were learned by those who didn't know any better, or who had forgotten; but especially by the children. And that was the end of the matter.
What do we find virtuous? That will tell us who we are. It's not what we actually are, but the ideals that we aspire to, and the extent of our effort/struggle toward it, which is important. If we make a virtue of necessity, all but the sick will aspire to it.