Give what you can; take what you need.
But that's not what I said, or what is happening. I provide what they need, and they provide what I need. I don't take, and they don't take. It's just reciprocity. It's not governance. Sometimes I have to accept money instead of chocolate chip cookies, but I try to avoid that when I can.
Stalin IS Communism. Society isn't instituted. We can disagree.