Reward allocated for 5.000.000 people. Those who had claim will be based real time fixed by 25$ not amout XLM but equal for XLM. Official Blockchain pages facebook shown had problem with thier KYC, like take a few days for get a review.
With Air Drop more like understand but we have Dec 1 hard fork ..... and
"Each Stellar holder will receive Stellar Activity coins (XLA) at a 1:2 ratio."
how much need have in wallet or any amount? After fork on exchange thay do new wallet and add coin. Stallar say that only users who have in real community wallet can have XLA but where can find or multi-wallet?
The more important thing which I think is needed to become eligible for this airdrop you should have have to full control on your private key to get access from any supported wallet. It based on snapshot and what amount you are holding you will get with that percentage.
Personally I like such airdrops. Sometimes it brings nice profit. Than more HODL, then more recieve.