What i know about the holocaust

Well I know a lot about the holocaust. I know that a guy named Adolf Hitler started it cause he hated mostly Jews and other race's. I know he called his army SS officers. He would torture people or make them kill them selves or their family. When Hitler was a kid he had a pretty bad childhood and his dad hated him. Hitler wanted to become a painter cause he liked art. His dad did not want him to become a painter so Hitler hated his dad. I think that Hitler started the Holocaust for one reason because of his father and because of how rough of a childhood he had. Later when things went bad for Hitler he shot himself in the head cause he didn't want to be captured. I also heard he had something wrong with him like he had some type of disease or something.