Before I was there, maybe he was always cheating like that.
And the admin always chooses it wins. And he laughed because the way he cheated can cheat forex.zone
Technically, it's not cheating though because he made the correct prediction before you. And the terms regarding posts was also followed by him. The term simply said 10 posts within the past week. When I checked, he had made 10 posts within the last week.
The terms regarding this will need updated for the future.