Where is the power / electricity going to come from to run these movie studios ? Who is going to maintain and build more TV sets Movie houses so people can view the programs they are going to produce ? The movie cameras etc etc.
Who is going to build and maintain satellites so they can be beamed all over the world ? Who is going to run the airlines ,shipping ,road transport ,and all of the infrastructure that is required to run an earth-wide organization ?
How is the population going to be fed? Sewerage systems maintained ? and the list goes on and on and on.