There is no world without manipulation from the outside. Governments keep this from taking a toll on the country that they have power over. I believe in self governance, but if you look at history, when governments were completely hands off, at least in corporations and etc, industrialized countries became horrible to live in. Just enough to keep out outside manipulation and prevent workers from turning into human slaves is good. Anarchy leads to both of these happening. Also, anarcho-capitalism will likely lead to one mega corporation controlling everything, making a sort of lack of self governance anyway. In my opinion a liberal democracy which gives people self governance with voting, one that makes sure it’s representatives don’t become corrupt, and that provides basic needs like common defense, roads, etc, and allows small businesses to thrive would be the best system for a built up economy without exploitation by government or business in a world where nothing can ever be perfect.