It is very difficult to identify a project that can pay all users. One of the projects, if I'm not mistaken, "chain" paid users only 5-10 dollars. This payment is not even worth turning on my mobile phone!
That's because all of them are starting and they're all in the phase of gathering users to use their app as they promise for an airdrop to come.
And as for the airdrop of these projects whether they're tapping or any kind of project for the release of their tokens. Do not expect a lot from them.
Because for those that have been fortunate to receive hundreds to thousands worth of airdrop in dollars. They probably have done a lot of work and did invest in their platform.
It's really hard to determine whether you'd be qualified for their airdrop or not if you're only going for the free and how much possibly they can have.