I am a newbie and it is how i see it. There are different types of airdrophunters.
1. Those who use fake accountes, get reward of several persons and than sell it on exchange in the first day what may look like people try to get rid of company's currency.
2.Those who are competitors, they use fakes to collect several rewards and than keep them. Because of them less coins go on exchange.
3.Just those who interested in some free money.
Correct me please, if i am not right.