I think that's clear Every bounty program has different rules and procedures different from every manager you follow. and setipa types of gifts that you follow have different rules different like Signature, Twitter, Telegram, Facebook and others. if you follow the rules given by the manager then you will get wages. while your airdrop only needs to register for free on their portal or by filling out a form. but you must be careful in choosing bounty and airdrop if you are not careful then you can be hit by a scam project