Most of the hunt then were signature campaign though we dont have the high increase number signature campaign participants because of the controlled ranking even when start up increases fewer participants will be available for each campaign, it will be on choices. At those time also bounty hunters are also heavy investors, they have enough to keep and invest. The exchanges are full of both good and failing projects, if we see delist of the bad projects we could see new entry.
You're right! Signature campaigns can be a way to receive high rewards. As we know, there are a lot of bounty hunters right now in the market while the number of bounty projects doesn't increase that fast. Therefore, shared rewards aren't high anymore. However, I still do the bounty jobs because I hope for a pump in the tokens that I receive!