I have included this in my personal list if I want to join the bounty
But do not forget that escrow campaigns does not determine the outcome of the project you promote, you will surely get your tokens but they can still be worthless
Be valuable or not that is another story that is also a problem, but the focus of the discussion here is how to safe the fund so the hunter still got the token/payment.
-snip- other managers will be willing to take up the job.
So the hunters can't blame the BM when join bounty there's the payment not escrowed.
Hunters should educated their self to avoid the scam from project and also the BM need to learn how to minimize being scam from project and protect the participants.