For the fact that the project was successful, you need to draw attention to it. Carrying out the airdrop is one of the successful ways.
Exactly. And probably there will be more to come since the Airdrop as of now is just only for round 1. Perhaps, the team will make more rounds so that all participants will earn much more tokens that can make them satisfied. I hope, it wil be so that they can gathered more people to support the project.
In addition to that it is also the cheapest way to promote your project since the airdrop participants will do the promotion and advertising for them for a minimal amount.