If it is pyramid style it is by definition, illegal. Because there are people leaching off the bottom parts of the pyramid (the suckers, dare I say).
If it goes on and on as a business model. If the system goes away then it was illegal.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.