Its not the 'wrong' shot for more than just two reasons. First he made the ball and second, he didn't sell out the cross corner. The wrong shot is when you sell out. I will be practicing this shot and when I make it to collect the cheeseburgers, you can say it was the wrong shot all day long.
Keep shooting it til you're broke. Then when you make it 8% of the time, you can act like it was a hanger.