Fuhrer-not a painter(part 2)

This is an attempt to understand/know why a young man aspiring to become a painter would walk on a path of destruction. Why did the people of Germany unanimously chose Adolf to be their dictator and threw away the Weimar Constitution? Why did so many people follow him if he was a monster? What made him hate Jewish people? What shaped him to become what he became? Holocaust is not an isolated event.
This is an attempt to learn the nudges and pushes in Adolf's life.