Are these airdrops really worth it?

[mwaqar17]

Once upon a time, airdrop and bounty were profitable but from last few months they are unable to pay bounty hunters. There is only one bounty that paid me is metahash bounty campaign. Just because they paid in ETH. Otherwise I have a lot tokens that are not listed on any exchange or they are being sold at very low price. Just stay positive and keep participating