The Cryptocurrency world is in its infancy and the best way to create circulation of a new coin quickly is still via airdrops and bounties... value of crypto is directly proportional to the extent of circulation... this is why airdrops are still an important strategy. Decentralization is just built that way!So much for airdropped coins, if people are going to abuse the system and ultimately require and ICO to enter or gain a reasonable amount of coins. Seems like airdrop is just another way to promote the coin