Demanding equal outcome is very different from saying we shouldn't kick the chair out from under someone and say it's their own fault. Homo-sapiens didn't become the dominant species on the planet because people were stronger, more aggressive, or greedier individuals. They thing that made them better was cooperation.

So that's a fact of life? Families don't work like that. Military organizations, governments, and and sports teams don't work like that. Businesses don't work like that internally. Well, not successful ones. Sears actually tried that and promptly collapsed within a decade-and-a-half of pointless infighting and undermining. The fact that you think that's a natural state of the economy and not a deliberate choice proves how great the propaganda has always been for lazzais faire American capitalism.