. I know people think Capitalism is some natural law,
Not sure what you think capitalism actually is, but I would bet a lot of anything that if I spent a few hours making a shovel, I could shovel a heap more shite in the next week than you could with your bare hands.
You might find it worth paying me to shovel your shite, or buy a shovel from me.
You and your mates might, over a period of years, be happy to support me while a build a power shovel, and shovel a load of other stuff too - maybe dig a ditch or two to save the village from flooding when it rains?
Perhaps you are a capitalist after all?
Or do you have another definition of capitalism in mind? - like it is when anyone can buy anything if they can pay for it, regardless of race, sex, or criminal record? Yep, Apartheid and Naziism are not capitalism.