Why do Democrats worship or go in good faith for their politicians?

Democrats proclaimed Barack Obama the Messiah.

Leftists created "Trudeaumania" in Canada when a former inexperienced socialist disciple became prime minister.

Leftists created "Jacandamania" in New Zealand when an inexperienced socialist became prime minister.

Now the Democrats are raging for Pete Buttegieg, Kamala Harris, etc., and they claim that Joe Biden will restore "the soul of the nation".

Democrats are stupid. They believe that a human being who holds a government position for 4 years is the equivalent of God.