As a result of proliferation of airdrops and tokens everywhere, i am beginning to get really worried.
Between last year and January this year, i filled airdrop forms with so much hope and high expectations. But this is clearly not the case any more. Imagine, i got 1,000,000 tokens after sending 0.001 Eth to a contract address.
It was not really an airdrop, you paid for it. So, you taked part in some kind of ICO. 0,001 ETH is not so much, you shouldn't be disappointed, if it fails.
It's not surprising, that many airdropped tokens will be a shitcoins. But airdop is a form to draw attention to your project and it works very well.