I dont know what you think guys but i think airdrop and bounty kill the project let say after the project finish the ico all the bounty and airdrop hnter sell their coin/token , this make te price go low.Since all of bounty and airdrp hunter did not care about the project.
Airdrops and Bounties have both of these capabilities that might cause people to not fully support projects since some users only wants their token so that they will instantly sell it thus not using the platform in which these Alternate Cryptocurrencies are usable. That might also depend on which token you are campaigning for since some tokens have only Airdrops but their token value is considerably high. These possibilities depends on how people will continue to support them since some platforms are still usable and that is why even though they are having Airdrops, their platform is still continuing.