Traders just don't get it right all the time; there is no perfect strategy out there. Even the best trader and the best trading bot make mistakes; they can't be right all the time, which is why, no matter the assurance that you are being given, approach with caution. A higher percentage of some traders in the online space are making big-time losses behind the scenes, which they don't bring to their viewers because they want to be seen as the best.