I thought the airdrop isn't worth since 2018 but after reading your reply it seems still there is chance to make some money but it could be difficult to find actual airdrops from scrutinizing all the available airdrops. Well this is the only way if we don't want to risk our money with new coins and still interested in tasks to get decent chunk of them.
As a matter of facts airdrops are continuing to evolve.
So it might be a good opportunity to look for something out of the ordinary.
For example I am now participating in a single campaign (because it takes a lot of my time) - Prom Testnet Campaign.
Basically it's the ordinary testnet activity: you claim test $PROM from faucet, make transactions, mint NFTs, etc.
But you have to do it daily and receive points.
People who will receive a certain amount of points by the end of the Campaing will receive a role of Delegate in the DAO governance.
There is a prize pool of 1 milllion $PROM, but these tokens will be locked for network use only - they can't be traded, sold or transferred to exchanges.
So it kinda looks like an airdrop (a lot of people still call it that way) but the reward isn't the tokens, its a governance role.
The tokens only serve as the instrument that the newly appointed Delegates would use for voting and by doing so will be entitled to a % of the network profits (Delegates will receive 30%).
Why i think such unorthodox way of handling a testnet airdrop is worth to be noted:
First of all there is no risk of airdropped tokens being dumped on the market and crashing the price.
Secondly, the type of income you will receive is gonna be continuous.
And it will increase in volume if the network grows (and the number of transactions increases)
Actually this is so fresh and amusing that i'm just doing it to see it all happening with my own eyes.
But it also requires daily consistency.
Mainnet is expected to launch soon, so i will be happy to report back with the results.