I don't understand why they want to give their identities for just a few dollars. Not to mention the distribution that sometimes has to wait a long time.
The only ones who want to give their Identity for a few dollars are newbie, I see a lot of newbie in the crypto world today
They did not know that they could be scammed
You can hardly see a high-rank member of this forum participate in an airdrop, because they only pay peanut and aside from that, they most times end up as a scam. What they are after is getting your details and use it against you later.
So most of the time, those who have been in the space for quite some time now, already understand the concept behind most airdrops and that makes them be careful of it.