If Bounty Hunters do a little research on that project before joining Bounty, they will be able to join the Bounty of real projects and avoid the fake ones. But sadly, most bounty hunters are not interested in researching the project, they just join the bounty and do the task. In this way, many fake projects are promoted in the crypto community and many investors invest in these projects. Later it was seen that those projects were run with the money of the investors. So other Bounty Hunters like you have to be careful so that they don't help in the promotion of any fake project.