I think it's not the system
From my basic experience, any form of social system could work be it Communism, Socialism, Democracy, or a Monarchy. The problem is not the system itself, it is the sh!tty people who run the system. A benevolent monarchy would work. Communism with informed leaders making decisions to help all peoples without corruption. Socialists getting together to make decisions for the benefit of all. Democracy representatives working out compromises to benefit all with constituent interests being voiced and debated. But this never happens. Of all, democracy seems to have the greatest chance of weeding out the sh!tty people through elections, but this rarely works because people are either too stu*pid or don't care to keep apprised of events. Plato said " The price good men pay for indifference to public affairs is to be ruled by evil men."