Then you must kill and maim a lot of training partners. Since your deadly kung fu allows you to kill and maim on the street, then you must be hitting to the back of the head and neck, gouging eyes, kicking groins, pulling fingers out of sockets, crushing tracheas, and breaking necks even more forcefully in practice. How many next-of-kin have sued you for damages so far?
Yes, you are a moron.