The title of this thread is bit provocative, but the fact is that most people have a bad experience with airdrops. According to several airdrop hunters I spoke to, the majority ICOs don't pay out at all.
What's your experience with airdrops? Did you get scammed most of the times?
many victims of airdrop, this proves that airdrop is very inefficient. no need to expect much on the airdrop, it's better to do something more useful than you spend time for a useless airdrop.