Thanks for sharing, I'll tell the others. There will always be a fight against the scammers, but if we do something about it, it will be harder for them!
Many have really made a way to just steal the money we earn. So we should be especially careful about forms because it might be the way that hackers can open our wallets. We can also fall prey to phishing here. So guys be carefull on what we do because we might be the next victims.
Paying some so so amount of ETH or BTC in other to receive an airdrop is totally unacceptable and I think this happen because most people don't know what an airdrop is. Besides, an airdrop usually require 2 procedure I.e you're either told to do a little task by following the airdrop provider through their social media or you hold some certain amount of coin for an estimate time.
NOTE : Anything apart from that is scam!