To me the invisble hand really shows off a really cool phenomon. It is pretty cool that with some agreed apon currencies and a market you really can get a scale of human coopetation not seen before in human history.

Calling it infallible is as stupid of “the divine right of kings” was even if feudalism was almost a remarkable improvement from war bands before (you know long stand multigenerational peace agreements and mechanisms to enforce bilatteral enforment).