Personally, I always ask the team or bounty manager regarding KYC for bounty before joining. If they don't have any clear answer, I prefer to join another campaign.
That's a good idea. They didn't even decide the chain, it was in Ethereum first then they switched to Neo. It looked untrustworthy for whole time.
But Pikcio counted very little tokens for each participant. So, I won't participate their KYC, it makes no sense.
This is another problem. They reduced rewards so much. We don't even know if it worth something in the end.