The problem with the invisible hand is it does not exist. It just a construct that attempts to describe an interaction system between competitive businesses.
Economic theories have one thing in common. They do not work. The interaction in a massive economy is far to complex to fit into a real model. The idea that pure capitalism is a great system belies the fact that it does not exist. There has been an endless battle about how much regulation capitalism requires. The last few years has made it clear that it requires a lot.