I did not follow the airdrop list above, but I followed the Minter signature campaign (BIP) and after the bounty ended 2 days later I got paid in the form of a BIP token so I thought BIP was not a scam.
thanks so much your reply . But In their telegram , I feel that many member talk about contest airdrop is a baby scam . and a lots of people not receive anything . only 5 bip contest is not value for this time . I still check comment on their telegram and post on bitcointalk