It's hard to explain what happened otherwise..
Well, you see, this man, really an artist at heart, vegetarian and aesthetic, he got involved in politics, the ultimate corruption...SUDDENLY, he is 'the Furher', having power over life and death, a 'man of destiny', all this, and also a military commander, the supreme commander...Please, this is too much for 99% of mortal men.
Now you also know, and I will be smeared for making this statement, he had a doctor, Jewish, who was shooting him with various drugs, and I suspect that among them were methedrine and various synthetic morphines, and who knows what else...The Germans are probably the world's leading chemists, to this day.
Whereas Stalin had the cunning of a fox, and the instincts of a jackal, Hitler had an intellect and a vision....You may certainly question his vision, but he was a thinker, probably too much so.