Wrong again. Listen to what Marx's says here.
Socialism is about controlling the market demand through centralized direct control. The state should regulate the interchange because if not they will be control of the blind power (Markets). Community ownership cannot really happen as effectively that is a free market. This is why he understood that there must be a state to take control in Socialism.
It's odd that you call me wrong and then repeat back to me my own argument, haha. The state takes control of the means of production and the state is the community. Your understanding of Marx's view of the state is also badly flawed. Marx's end goal was no state at all, not a state to continually control market demand through centralized control. This is why under Marxism once successful socialism has been achieved the state is dissolved.
I think you take our interactions personally at this point and aren't just looking at what I write objectively. The Nazi economy was not socialist by any commonly used definition of the word.