My friend introduce me about the airdrop campaign, it is good, but you can only have a small amount of alt coin for every airdrop, and the price equivalence of it in the market is just minimal. And in terms in participating on it, some airdrop is a time consuming. May I ask does participating on it gain big earnings?
For now participating in airdrop won't get decent rewards because there are too much airdrops already.
In 2017, airdrops were profiting for many participants but not nowadays.
Instead airdrops, you can try to investing in only a good project.