The topic of discussing Hinduism and Hitler, one of the most evil men that ever lived, did he have any knowledge of Hinduism or the Hindu gods?

The difference is obvious. The Hindu Swastika is curved at the ends and less geometrical(for lack of a better word) than its Nazi counterpart(to be pedantic the Hindu one also has dots in between the arms).

A powerful and persistent leader ended his life due to the fear of getting caught and defeat.