All should be clear at the start of the campaign. If there is KYC or none for bounty hunters.
Reputation is very important to the team than the bounty hunters because that will attract money to them and they will gain support from investors,
so they have to understand that and those who break the rules will never survive because bounty hunters are many, they can help you in promoting
your project and they can ruin you as well.
To add some information, i think that KYC is a good thing because it lessens the percentage of people that are entering a campaign having multiple accounts. I think it is a good punishment for people not obeying the rules, it is forbidden to enter multiple accounts in one campaign after all, in order to earn more. In addition to what i have said, KYC also increases the chance of an investor investing in an ICO with regards to security and trust issue.