It is not easy for Bounty managers to predict scam. It is better to talk to Bounty manager ad make a solution by which you can contact team of ICO , if it is scam then take help of bounty manager and raise voice against ICO team.
I agree on you, first thing to blame is not a solutions to the problems but in the other hand it should have a strategies on how to run the bounty by bounty managers. The prediction is not so clear but definitly encouraging an ICO in the economy.