Is Adolf Hitler still alive?!

Basically when the germans arrived into Adolf's bunker, they never found him and his body... never... today, history teach us he killed himself, but if we have an open mind and we read some books about the personality of Adolf, you will learn many things of him... and suiciding it wasn't one of them... there are rumors, that he escaped from Berlin before the long siege and he used a sub to travel to safe coast like Brazil... despite if it's truth or not, it could be a reality, not a fact... i don't believe about whatever the other government (FBI included) or media say... i'd like to understand the person first