Airdrops is a markerting strategy that involves sending of tokens to wallet addresses , small amount of a new virtual currency are sent to the wallets of active members of the blockchain for free or in return for a small service such as reposting of a post sent by the company issuing the currency . the ultimate goal of a crypto airdrop is to promote awareness and circulation of a token or coin, the narrative has been in existence for as long as the existence of cryptocurrency and most people have argued that it is the most lucrative way to secure life changing money, regardless of the outcome i take it as a niche.