Agreed, nor does he have a clue about pro boxing. I've noticed a lot among pro boxers though, it's a funny one. Very few seem to know anything about boxing. Even Mayweather, who has an amazing ring IQ, the best of his generation, doesn't seem to understand much about the sport. Even tactically, the amazing adjustments he makes don't seem to be conscious efforts - rather they are based on his boxing instinct which has been built up over thousands of rounds in the ring.
Mike Tyson seems to be an exception, he studied many styles extensively under his tutelage with Cus D'amato. Train in the morning, watch fight videos in the evening. What a life!