Airdrops? It is still a thing today? Or at least in this bull run? I heard some when there was a hype in the so called tap to earn. But after a few projects became successful and just like it's previous precedence, the hype has die down and there were no more successful airdrops. So I just it's like before, just pure hype and nothing more and people who invested time will not get anything out of it.
That's why most of us here advises to just stay away from airdrop. It's no longer 2017 wherein a project airdrop will be worth something. And you are right based on your subject. Just stick to Bitcoin, and if you did in this whole cycle, then obviously you have a lot of profits already either in paper or real if you have sold some at the top price of $123k.
Airdrops don't work anymore, it should be the least concern for someone that wants to earn from cryptocurrency. Gone are the days when airdrops do worth a good price after participating, it is mostly shit project that market through airdrops. A good project will start by creating utility for their project instead of marketing hypes, and empty promises.
Tap to earn came, took the hype and now we don't hear of them anymore. It is never an option to pick short term risk for rewards over long term reward of loyalty, Bitcoin has been over a decade and it doesn't look like what will be dead soon, even in the next decade that is enough reason to invest in Bitcoin.