1. He was a Nazi spy.http://whatculture.com/history/20-mind-blowing-facts-about-adolf-hitler.php/17
He was really a secret agent that at first aimed to discover the strategies of the German Worker's Event, which ultimately became the Nazi event.
2. He stayed in his homeless shelter.
When he did not have enough cash, he made a decision to stay in Vienna's sanctuaries for the homeless.