To be fair, there are expenses that the TDs lay out in order to host these tournaments but yeah, there is some serious bank being made as well. It really is not unfair to say that most of the big tournaments are more about the money than anything else. Some of the bigger organizations have asked for a Covid-19 relief package that totals $8.5 billion - now that covers soccer, football, etc as well but it should give you an idea of just how big the industry actually is.