There are other bounties that do not require bounty hunters to undergo KYC so I think the best thing to do is to participate in those ones.
I have done like you said, but sometime I participated in the campaign that make additional rule to perform kyc in the middle or in the end campaign, totally wasting time if they offer small rewards. Usually if they offer big reward, I will find one of my friends that never touch internet and explain to him about my situation to help me using his data.