Nothing to do with value& all to do with EARNING FROM YOUR OWN WORK ONLY! COMMUNISM IS ECONOMIC SYSTEM IN WHICH WORKERS OWN MEANS OF PRODUCTION. Communism uses PROOF OF WORK concept.
Do you even know what you're saying? You are saying someone producing something & benefiting from it themselves is useless. Farmer growing food, selling & taking all profit is useless?
MoP? means of production? How exactly does workers owning their own means of production makes it useless? Don't you know that this is paradox and such thing can't exist?
It isn't a paradox. It is what history shows us. The only model that works is in the capitalist model of a coop. Otherwise the inevitable economic collapse makes it useless to own them