I don't think that there would really be someone who would fall for this trick.
If only you knew the little stunts hunters fall prey to you would know that the trick OP talked about is even highly sophisticated out there. Anyway, those who fall prey to them are as dumb (so to speak) as their deceivers. I don't know whether to say it's greed that supersedes ignorance or the other way round for those who fall prey to these scammers. Most times there is something that gives the scammers away but hunters will choose not to be bothered by it. Airdrop chasers allow their greed to override their sense of reasoning. Greed and ignorance play important role to how somewhere reacts in the face of mouth watery giveaway promises. Honestly, hunters should just slow down on all these airdrop chase. Hunters should learn the act of reading and assimilation before applying for any airdrop or bounties after going through the proposals.