In order for new coins to gain traction and recognition, they offer certain percentage of their coins to the public for free.
This is called Airdrop.
Once the coin hit exchanges, you can selly, however f you are particularly interested in the coin and believe in the project, you can hold the coin for months and sell ata . better price
whenever sir can i get a chance to claim an expensive coin ?? All airdrop give away have no value as of now? THnaks
no not this soon..but if your confident enough to hold the coins and wait for the proper time when its bloom.then yit will be expensive