From what I see about communism, the exact opposite results. It is a system ripe for power grabs since the state is in the middle of everything. And communism depends upon centralized planning.
Of course, the greed factor is happening in non-communist countries also.
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Hierarchy has demonstrated its failure.
The solution was published long ago.
It was suppressed by the 'popular' crowd.
https://theanarchistlibrary.org/library/alexander-berkman-what-is-communist-anarchism