Now in order to participate in an airdrop you have to sign up on a thousand platforms, provide your data via KYC and then you'll receive ... nothing! 
Following Airdrop which requires KYC to participants is not safe, because our identity will be taken by those who are not responsible. Until now I have never joined Airdrop which requires our KYC data. I'd better stay away from Airdrop which only give trash for us.