Most of the project nowadays are fraud or scam if I am not wrong. Others may not agree with because they earn that much. Yes, there are really few good project to join with and this is why there things you need to consider.
Things that can't denied of. Many projects had come out but only a few of them have worth it. We can't make people to stop them in participating bounty campaign for they think that this could save them. How we could forget last 2017 which almost( probably all) bounty hunters become rich because of this? And it is absolutely they'll think that it will come back once again.