Nowadays many ICOs offer free coins, but we have two problems with this free coins, the first one the value of this coins will drop after start trading due to a lot have free coins willing to sell it, and the second they ask for your ID (KYC), and i think it is very risky to send your IDs to any one.Please vote to help others
if the airdrop offered must use my ID (kyc) I will not take the airdrop program because it is too risky to get a free coin which is not how my answer is not
The strict rules are not a good sign for reliable airdrop. The blockchain.info and Coinbase together created a new form of the Stellar Lumen airdrop worth $25 for blockchain wallet users and $40 worth for Coinbase customers. Also, Coinbase has a learn with earning platform which best at the moment for earning with knowledge.