Some airdrops require personal info from their users like government approved ID proof, a selfie with it, contact number, email, address etc. Does this information really required? How to know if somebody is scamming you for asking this kind of information?
i don't support such venture, because i have done many of such project but nothing seems to be yielding, moreover on those airdrop after seeking for your details they won't pay anything even if they paid it will worthless , so i suggest you not to participate in such ventures.