It is very difficult in cryptocurrency to determine where a good project will be, and where it will turn out to be fraudulent. At the stage of the ICO, the actions of the teams can be absolutely the same, but in one case the result will be positive, and in the second negative. That is, studying a project and its team, it is almost impossible to distinguish a normal project from a fraudulent one. Therefore, from time to time, bounty hunters promoted fraudulent projects with their labor. That's that. This is real life.