I've been to hundreds of airdrops and there's really no telling which ones are the best.
Just have a quick read about the project
I have some few guides in spotting fake ones.
Try to avoid those without websites and ANN.
Be cautious also with newly created twitter accounts (most are just trying to gain new followers).
You would also encounter airdrops that require you to join telegram (I recommend you to avoid telegram channels only, No chatroom)
And as always, avoid those that require "donations"
Thank you very much for the advice, a friend of mine actually got fooled in to buying fake crypto currency.
It started out with her doing "fake" translations for the company and ended with her buying the companies fake crypto currency in name of the company with her own money.
Sure she is very gullible but still these frauds can be very sneaky, they had a website and everything...
the website was taken from a bankrupt company, further details my friend unfortunately did not share.