Then it must be that way. If people desire to be wealthy and still strive to be so in this system then the desire is innate regardless of its consequence.
The wealthy want to keep it, the enslaved strive to be the same.
If the desire to be wealthy was innate. Then everyone would strive to be wealthy. There are many cases of people who don't so it can't be true.
I really don't know what that is suppose to prove though. That people have an innate desire to be rich so thats the justification of capitalism and wage labor ? Thats a real degraded way of looking at human nature. Even if there was evidence for it. Which there isn't.