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.
Not all bounty hunters and airdrop hunters are dumpers, some are investors, buyers and holders too. If they think the project has the potential to succeed they choose to hold their coin, buy more token/coin , or even they joined also on ICO while doing bounty or participating on airdrop at the same time to acquire more token/coin. Some projects do bounty campaign and airdrops not only for the purpose of helping them to promote their products but also seeking investors, buyers and project believers, and you will also find these people on bounty hunters and airdroppers.