Use the following excerpt to answer the question

The Continuation of authority In one individual has frequently been the undoing of democratic governments repeated elections are essential and popular systems because nothing is so dangerous as to permit a citizen to remain. The people get used to him, and he gets used to commanding it from which springs tyranny.
What is the point that Simon Boulevard is making about Democratic governments

Simon Boulevard is making the point that in democratic governments, it is essential to have regular elections to prevent one individual from consolidating power for too long. He warns that allowing a leader to remain in power for extended periods can lead to tyranny as both the leader and the people become accustomed to the leader's rule. The rotation of power through elections is necessary to prevent the concentration of power and ensure the continued functioning of a democratic system.