This is bordering on delusional. You think there are no meaningful fundamental factors to the world economy and the only thing likely to cause it to go down is

This is bordering on delusional. You think there are no meaningful fundamental factors to the world economy and the only thing likely to cause it to go down is sentiment? Not debt? Not liquidity? Not inflation. Not money supply? It just goes down because people woke up on the wrong side of the bed? The people believe it's going to go down because they are doing things like looking at balance sheets and tracking the relevant data. It's like saying someone got killed because a bullet happened to be moving around towards them but that it definitely wasn't because they were shot.