If I were you, I would focus on learning first before earning. And you also need to rank up, read this thread from TMAN on how to get merit
https://bitcointalk.org/index.php?topic=3376729.0
to make it easier for you to join airdrop and bounty, again I will repeat "Learning before earning".

You can also check this thread, TMAN's guide on getting merit https://bitcointalk.org/index.php?topic=3182178.0