I get the history as to why we got to our current economic situations, but no one is arguing for a system that casts off current economic issues that are pushing humanity towards destruction. I’m not saying this can happen over night or even within our current life time, but it’s obvious that capitalism and even socialism has reached the end of their usefulness.
It really is the most efficient way to manage and trade scarce resources. Going back to a barter system wouldn’t be possible with the size and scope of a global economy.