thats is not a limit, because we know about it, and are therefor able to work around it.
communism can scale.
Yeah, kokjo say this, so this must be true.

Country in which I, unfortunately, live; was under communist oppression for almost 45-years.
Why you're wasting your time on forum
about money, anyway ?
Go to organize a commune. If below Dunbar's Number, it can be even moderately successful