Olymp trade education section: opinions on “Predatory Look” strategy

Hey everyone. I’ve been going through various trading strategies and ran into this attractive by the way it sounds “Predatory Look” strategy at olymp trade blog. There is a two-minute video there explaining how to trade it. But there is something I can’t get. Alligator indicator that is used there extends it’s lines to the future. So are we using in the strategy these forward looking lines extensions or should we only consider how these lines intercross at the current moment.
I’m sorry if the answer is obvious to you. I’m relatively new to markets so I’d still appreciate some help here. Thank you in advance!