I recently ran into someone who I had always regarded as more or less compos mentis, but they told me quite seriously that the Rothschilds ran the world because they owned countries rather than corporations. Now, I’m not immune to the charms of conspiracy theories; some things in the world are so messed up that I can see how only a conspiracy could explain them. If a small cabal of invisible people ruled the world for their own profit and pleasure it very likely would turn out just the way it has, only probably a little more organized. Unless they are fiendishly clever and add the noise to make it look unplanned.