Yeah, that's why we should not join the campaign that doesn't provide escrowed payment for the participants.
I think the most important thing we should know before join the campaign is that we know we will be paid.
otherwise, we will just wasting time if join campaign then it turning to a scam project later.
Yes, what you say is good because it is for the sake of not detrimental to the time of bounty hunters, but I see that there are not many bounty campaigns that implement that including the bounty campaign that you participate in.