I tried few airdrops and none of them has a value on exchanges. Now i don't get into any airdrops but i like bounties.
But i know some people gaining some decent amount from airdrops. Its all luck related and i am not lucky
I heard some guys made decent money just from airdrops and also some are saying that airdrops are huge waste of time to collect worthless tokens.
Most of those are from people riding on the pumps during a pump and dump (some made couple thousands by riding the eBTC pump&dump).