Lately I have seen a lot people complain about fake airdrops or low profitable airdrops
But in reality Airdrop have been worth it; if you can make your research and improve your standard
Recent airdrops such as Fresco, Helbiz, Nobs Crypto, Kanade, have been hitting up the exchanges with fair and profitable prices
Which is telling us that Airdrop is Alive
You have only mentioned four. That means you have only mentioned a very tiny portion of the hundreds of airdrops. A pin in a haystack in other words. If you will do tedious research and review of all these airdrops hoping that more or less you will find a total of four good ones at the end, you are definitely wasting your precious time and effort. And even these good ones will only give you a dollar or two worth of coins or tokens. In other words, a waste of time once again. You better go out of your house and do errands. It is much worthier.