One problem I have with your model is that it leads to blaming people for being lazy and anti-social. That might sound not so bad, but in communism this blaming

One problem I have with your model is that it leads to blaming people for being lazy and anti-social. That might sound not so bad, but in communism this blaming went so far as to put people against the wall and shoot them. They couldn't explain why their system wasn't working, so they only explanation seemed to be "sabotage" as in people not being social enough. I just feel basing a system on selfishness (win-win) is more stable.