I was kind of thinking the same thing. I used to practice magic and card tricks to perform for friends for entertainment and was always pretty good at figuring out the ruse to most any trick before it was revealed to me. Now any amateur card magician can pull off the ol' "I'll pick your card from the deck" trick.
On the guys first shot there was a card that was obviously closest to the ball... but he had him shoot the ball again... from a different angle and direction. Starting over again before the trick is completed is taboo in the world of magic. Don't get me wrong, I like the trick and wouldn't mind knowing how he did it as opposed to how I would do it (probably the same). But I call shenanigans on the fact that the closest card to the ball wasn't flipped on the very first shot... Do it right the first time... it's much more impressive that way!
But don't listen to me... the whole world is a stage and everyone is a critic. Someone famous once said that many years ago... maybe it was George Washington.