Yes, and that is not difficult to do, the bad thing about this is that they deceive people and make them believe that they are going to win, when to be a professional in this you have to deal with the truth, it is much better to make groups where everyone contributes and says their opinions and choose the best result to bet on, but that is something very difficult, the guru or owner of the group would have to present his signals and that those signals be analyzed by everyone in the group and that they reach a consensus, but they would not have to charge or anything, then the business ends.