well, $2 isn't bad but the point is, airdrop isn't worth of our time and efforts because most  of them are scams and most of them aren't really paying their participants especially when the distribution will be on effect after they hit number of telegram members, number of investors, or hitting soft and hard cap targets or anything that will be reached before the distribution of the free tokens.
Bounty campaigns on the other hand will offer higher chance of getting more or less or around $100 per campaign, depends on your rank.