It depends on what kind of member he is if he is a bounty hunter who ignored other sections of this forum and he only knows the bounty section, and all his activity are all bounty reports then it's possible, not because you are a member of this forum you are safe from scammers it still depends on your mindset and how you do your research on all the projects you are involved in.
Some members do not know the function of a forum, they do not know how to interact, and they are only here to make money through bounty reports