At any rate, you seem to be missing the mark here. The most important factor is missing from your analysis and that is the mode of production.
Capitalism is a unique system.
It is driven by the need to make profits. Primitive communism, feudalism, socialism do not have such a need. While it gives the system great dynamism as bulldozers plow through the Amazon turning old-growth trees into lawn furniture for Pier One, it lacks any sort of consideration of what is useful for society. This is a falsification of what happened in history and does not allow us to think of alternative systems.