Did you check his performance? It's rather consistent. The real world is very complex. However, there are "patterns", and spotting these patterns can be very p

Did you check his performance? It's rather consistent. The real world is very complex. However, there are "patterns", and spotting these patterns can be very profitable. I used to do that all the time when I was working for a hedge fund. Luck plays a part, but skill exists. Only losers attribute the success of others solely to luck.