Why do some projects require KYC for bounty? Is this a legal thing or is it a way to make sure they are not being scammed by bounty huntrs? Are there jurisdictions which would require bounty to have KYC? This is not a token sale after all.
I think they do that so they can give efficient rewards to the real hunters, not the one who use multiple accounts.
The hunters are free to choose if they want to joining such campaign or not.
If we sure the project of the campaign is very good, KYC is not a problem.