They always fail to take into consideration Human behavior. They believe that all humans will act alike in any given set of circumstances. They don’t and will never do so.........................
I seem to recall something about “the state withering away” as communist citizens happily work for the common good in a communist society.
Did Marx and Engels say anything about the need for secret police, political prisons, massive bureaucracy, or Soviet armies occupying countries to keep them communist? Didn’t think so.
Milton Friedman on Socialism vs Capitalism
https://www.youtube.com/watch?v=MQ0-cDKMS5M
The best line is the last, concerning socialism ...”Just tell me where in the world you find these angels who are going to organize society for us?