I have not participated in any bounty, and I have found many bounty hunters here. I think they are wasting time and now a lot of scam projects.
So true.
More and more bounties are becoming today and people just keep on joining them because of the chase of the rewards. And later on those rewards won't be distributed to them because its a scam and while you are a newbie, you can contribute to the forum without even joining any bounty temporarily.