There is a difference between the fact that the project will turn into a scam, and the fact that bounty hunters are scammed by the developer or bounty manager.
If you choose a project that turns into a scam, you're unlucky or just checked the project inaccurately.
If the bounty hunters were scammed by a developer or a bounty manager because they have significantly reduced the rewards or do not want to pay them at all, then we should unite and show the world what the real face of the people managing this project is.