There are many bounties scam on this forum and I have experience many of this bounties scam. I participated in sebeum and the refused to pay me us and both the developer and manager run away with our coin. I have also participated in some of the bounties that pay their token and uptill now has not pay us. I think many of those bounties that are doing this also has a scam projects too. I one can really analyze scam project from the way the owners handle their campaign too.