I mean you can't almost agree with the philosophy since at the start we helped each other until one person said we should have value on things that actually made this greed for power
True. But there are certain things that carry value by themselves, like food and shelter. Power always came from how much of it you owned and could give others ;-)
The feudal system became government because over 2 kings in different countries chose wrong. The other countries got government as passively as they could by just getting inspired by other countries.