Jake Bernstein - One day rally strategy

Hi to all, I know this it can be for most of the trader a stupid strategy… but I really trust in the job done by bernstein.
when the market open , wait the first 30 min and later buy sell on the close above below the high or low (close and not only break out… if you have another signal during the day stop and reverse… before to try whatch the video (link below) , hope someone will follow this topic to find any tips to improve these symply strategy but effective if used constantly following the rules.