I do agree that airdrops are not a good way of making a good income, but at least we know that it is not that terrible neither, it is a risk people are taking but they could maybe make a profit from it. However, asking KYC without giving anything in return here is definitely a guaranteed zero.
Each person has own rules and own interests. For people who have troubles financially, submit KYC and receive $10 or $20 is good enough for them. It means a lot for them. However if you don't have financial issues, you should take care more for your decisions, KYC or not, give it up or not to receive $10 or $20.
When you do it, you can not retrieve it back.
But the thing is it's even more dangerous when you are using any third party software for it whom you don't trust and they can easily sell off your documents in the dark web to some hackers for withdrawal of illicit funds.So this must be taken care of that document you submit are of your own and on legit platform but I am not comfortable with high level documentation on any platform.
Don't use third party softwares or websites to upload and resize screenshots of your documents or photos. That is risky. When you upload such documents, files online, you lose control on them.
It will become a potential threat for your privacy forever. Moreover it can be used by bad people if such data is leaked or sold. You can lose your accounts on exchanges, banks and lot of other consequences might come.
