"Deception" can be completely understood as "use". You won't feel cheated if everyone benefits from each other, and you will feel cheated if others benefit.
"Leader" you and I, including the person who put this sentence, were not leaders in the past and are not leaders now (otherwise the earth would have exploded), and it is not convenient to make wild guesses about the thoughts of real leaders, not to mention that so many leaders, big and small, in history did not really want to kill the ball (including Greece * *).
The earth will be destroyed, but not because of faith, but because of nature.