Capitalism is the perfect economic system because it is the most adaptable, the only thing stopping you from having anarchy or a socialist economic system is the fact that it is less desirable than the alternatives so you can't compete, at most you will get a few hippy communes here and there but even they pale in comparison to religious communities such as the Amish and Mormons.

I am totally aware of the evil capitalists in top hats smoking cuban cigars with with watches on gold chains throwing orphans out into the snow, but I don't care. The economic efficiency of corporatism and state capitalism outweighs the inequality by an enormous margin and that's why you can't overthrow them, unless you can come up with an economic system more advanced than the entire bulk of sophisticated institutions capitalists currently use to run the economy you will never convince educated people with economically productive jobs to join the revolution.