We have to have workers, we don't have to have dollars.™
https://theanarchistlibrary.org/library/petr-kropotkin-the-conquest-of-bread

'Communism' doesn't have money.
IF there is money, it's crapitalism.

This book offered a better alternative in 1887.
This one tells us what happens if we don't snap out of this delusion that rule by force is the ticket over working together for the betterment of all.