As a serious bowler 45 years ago, I appreciate what Jason is doing.
The camera is not designed to help his game. He wanted to record what the bowler sees as he delivers the ball, and it turned out to be a perfect game! So it was more for spectators to get a unique view...imagine!...doing something to help promote the game!
By the way, Jason takes a lot of crap for bowling with two hands, as if it were somehow against the rules. It's the old school champs that can't beat him who do most of the complaining.
His method produces perhaps the most powerful strike ball in the history of the game. He also has a great attitude...like Efren, he can smile when he makes a poor shot and when he loses.