Human competition has often been zero-sum, shifting over time from physical strength toward money and other factors.

“that gets to live and the other people will starve and have nothing to eat and so we fight right and then like if you want to stay in the gene pool but there's a bigger bear you don't as the bear don't get to stay in the gene pool because a bigger bear gets all the ladies you know it's like i mean it's like you know in nature there's all kinds of things and you know humans eventually is less about strength and more about money and other things to stay in the gene pool like whatever it is like there's often like these zero-sum types of things and there's the reality of”