The bounty program is more profitable now than airdrop but they looks thesame...
Participation in the bounty can be profitable only if the payment is made with a coin that is already traded on the exchange. The most preferred coin for payment is bitcoin and ethereum, but this form of payment can only be found in the signature company, which requires a high rank.
Agreed that airdrops and bounties are worthless if the token has no trading pair on an exchange. There are a lot of projects that just want to pay out in worthless tokens for sure.