Yes, KYC for Airdrops can be risky. When we participate in an ICO doing proper research to the project and sending our documents won't be a risk. But most people don't do any research in the Airdrops they participate in and could be a big problem when our documents fall into the hands of scammers.
On top of that, I have a Telegram channel where I list the Best Airdrops and since most people don't complete KYC for an Airdrop I miss out on a lot of ref bonus
this year I almost refused the drops, as the effectiveness of this activity has become very low, the time was spent the same as last year, if you still enter the identity check for KYC, the last desire to spend precious time on drops will dry up completely
better spend time on the bounty company and the same KYC