No one can see the future, so tyrants usually aren’t killed until the high-sounding rhetoric of change and hope turns into round up and imprison. By then, its too late. But the alternative of assassinating every leader who is leaning towards tyranny is even worse. Humans desperately want to have faith in their leaders and the bad ones exploit that desire.
No one can see the future. Yes, people can see the future but the sheeple don’t listen.