Believe me my friend, anywhere in the world, it is not easy to make money. If you see any airdrop that promises 100$, 200$, 300$, 500$ and above just for referring peeps, or sharing post online, then it is atmost 99% fraudulent.
Likewise, if you see trade signals that promises certainty, or bounties that promises you a fixed price for your token, be wary. It is not that easy nor realistic.
Obviously, how the airdrop can provide each person with 100-200 $. No need to participate in it, I'm sure it's a scam and you're just wasting time joining. Besides never trust big budget bounty, look at COVIR.IO bounty they have 800k $ budget and now it looks like it has become a scam.