I am sure that you have incorrectly specified the criteria for receiving an airdrop from Spectral. I am not a Farcaster user, however, I received an airdrop for several of my wallets, on which I was active in the Spectral Finance testnet in August 2022. It's good that I didn't sell $SPEC earlier, now the coin is trading higher.
I am not active in the Spectral Finance testnet so do not have eligibility for this airdrop or the testnet.
You are right these tokens are not on sale they have been pumped to $11 price now even if they don't sell the airdrop early they will get a fair price.