Guys, how often do you join airdrop?
Are you taking part in any of them?
What is more, you can get tokens for testing a project's beta. For example, KickCity. You can get reward for testing this platform
https://kickcity.io/event/5a9d11030cf2cac8e081f3e8In my opinion, though I know airdrop is the way of earning free tokens but I'm personally not interested to join all airdrop.If you want to join any airdrop,you will need to do research about this project carefully then you can join for earning free tokens.