All DT Members Review and Give Red This All Account
Why? See:
I've said before that I think tagging Newbies for "bounty abuse" is futile. Accounts with high Activity and 0 Merit have nothing to lose, because they can easily create new accounts. Worse: it makes negative feedback very common instead of reserved for scammers, which leads to more and more people (including bounty/campaign managers) ignoring the warning. So I don't think tagging them makes the forum better.
The red tag I have noticed before about this is when the person joined the same campaign, if OP have enough prove and also the alts joined the same campaign, I see no reason the bounty hunter do not worth red tag. Even if the bounty manager knows about that, he can also reward the alts with red tag, provided if not joining the same campaign is among the rules stated. But obviously, anything related to scam and trust is what trust system should be used for while DT members are obviously misusing trust system.