A person carrying a lot of cash

The increase in the number of Billionaires in the World: Informations or Fake News? Truth or illusion? In other words, Ultracapitalism, what effectiveness?

1) Of course, it is also necessary to take into account the evolution of the World Population during this time. It is true that, mechanically, if the population changes, so does the number of billionaires. So by taking into account the evolution of the population and relating it to the Billionaire multiplication factor, we will obtain the right weighting of this factor