@karat capitalism really kills nations, it inspires greed between people, they no longer want to have children, their culture, traditionalism, people it all dies out, nation based capitalism would work or some sort of national socialism
What I think would be an effective system for the future would either be parasite proof governance such as propertarianism (which is libertarian) or National Socialism which is authoritarian
Propertarianism could be implemented in countries which are ethnostates tho countries that have a demographic problem like France, Germany, Macedonia, and even Russia, national socialism is inevetable
