Well, they both come uneasy. Airdrop is tough because it could end up a scam, the samething goes to bounty either, whitepapers are deceiving sometimes it could persuade people as easy as they could not knowing that it is just plagiarized from other's people work just to have a decent whitepaper. Well, we should be aware of that or else we would got deceive by it. They take a long time for you to have your profit but sometimes they failed, and that is the most heartbreaking part of joining between these two option.