How great it would be to have a select few evil masterminds, a clear enemy to roil against! That isn't reality, though. Would the super-secret council of puppet masters have allowed Trump to become president of the USA (again) and ruin the economy? You'll have an answer to that, obviously. It matters little. Reality is far more complex, shadow masters prefer stability over chaos, and the world is generally full of competing and opposing interests.
A few rich men might hold a lot of power in their hands, I give you that; but unless you limit "the world" to mean an arbitrary smaller region of earth, nobody is in charge of it all.