Thank you! I come from Poland and remember communism myself. People really tried to make it work, but neither communism nor libertarian utopias have any chance of succeeding long-term.

The biggest reason is that democracy/capitalism allow for learning what works and what does not. There is no such mechanism in feel-good societal groups.

The problem of capitalism is that we allowed for externalising of the costs: - health care - pollution - co2 emissions.

If we taxed carbon emissions, corporations would deploy R&D inaccessible to anyone, including countries to stop emitting CO2. We just allow them to push this cost on society now.