>if no-one’s labour is needed, do we need to retain money? If everything that people do to maintain society is called something other than "labour", then I gue

>if no-one’s labour is needed, do we need to retain money? If everything that people do to maintain society is called something other than "labour", then I guess it would equally make sense to call the accounting concept that tracks it something other than "money", but what's the difference?