I gave up on airdrop long time ago, to be sincere it doesn't worth the time and effort not at all, imagine participating in airdrop and 80% turns out to be scam and the remaining 20% which is real doesn't even pay an amount that's encouraging. Tho some people do say that there are airdrop which pays very well but I will say it's pure luck because seeing such airdrop at this  current time is really very hard like there are very rare. So for me I gave up long time ago and am using my time for something better.