I was not aware airdrops had turned into something more than the lowest-level social spam giveaways. Thanks for letting me know. Needing to invest real money to qualify for an airdrop seems like a big upgrade, too bad it didn't choose a fresh, new name instead of "Airdrop."
The fact that most airdrop happens to be scam doesn't mean you will generalize it as a social media spam giveaway and if I may ask what do you mean by social media spam giveaway cause I know some people who got information concerning a particular airdrop on social Media and they benefited hugely from it so it's wrong to generalize it and for the fact that some people are benefiting from it and turning millionaire over night is enough reason why you shouldn't generalized It as a spam cause some are genuine and legit.