The important thing is that no amount of human work are located in the economy which will likely require significant money — money helps facilitate the exchange of production and allocation of appropriate resources.
The important thing in the works is not that humans are in any economy. View user's payment would be foremost. The money will help facilitate the exchange of production and allocates resources appropriately.
What's important work is money neither man will live in the economic system. Is living back money is notable. Because of the money to help facilitate the exchange, production and allocate resources appropriately.