Earlier quoted context omitted.
You'll have to explain the missing logical steps as I do not see how you got to this conclusion.
There are no logical steps to miss. None are required. The concept of the "noble lie" originates in Plato's inexplicably popular power fantasy The Republic . Its purpose there is as I describe it here; I differ only in choosing terms rather less congratulatory than the old fraud used himself.
There is so many that I do not know where to begin and I am not going to begin. This one seems on balance like one of the less harmful ones.