Out of 100%, you are suspecting that 80% ICO's are scam and probably you are right. So meaning there are still at least 20% which are not scamming. I guess bounty campaign isn't over yet until its over. For now, let's just continue taking our chances in joining bounties to earn rewards until its finally over.
Scam projects often do not attract bounty hunters, because their bounty pool is so large, often more than $ 1 million, it says why they spend so much money if their projects have potential. It's not appropriate