There are many issues of potential airdrop projects but we can't guarantee if the project has an allocation for airdrop, some airdrop projects have disappointed the airdrop community because the dev announced that the project has no airdrop program after getting popularity from airdrop participants, so maybe from the airdrop list above there is including potential high-paying airdrops.
This is indeed an obstacle so that in the end we choose not to follow it because we are disappointed that it turns out that the airdrop was not obtained, but sometimes the feeling of disappointment is not comparable to the results that will be obtained if we continue to follow the existing airdrops, especially if you don't have to work hard to get involved because the results can be very huge and so remember when bounties from ICOs popped up not all of them gave big results but the ones that continued to follow got quite a lot of results from some booming projects.
Read all the posts from pages 1-3 and some members mentioned websites that have the potential to provide airdrops in the future, thanks I have bookmarked these sites because so far I have always been behind with information about the airdrop that will take place.