Seeing many people complain about this $rex, I also want to show my support. Many people say that the project party has too many insider trades and a lot of internal accounts, which might all be insiders taking the airdrops. Although the daily sign-in doesn't cost much in gas fees, doing it this way, with no returns, is truly a textbook example of being exploited (as a project on the opbnb chain, even the An'an wallet address can't pass KYC, which feels absurd; the team seems like a makeshift troupe).
To be honest, in terms of web wallets, OK did it early and did it well, but the airdrops are hard to obtain, all based on probability. So I gave up after using it for a while; behind the probability is human manipulation, and I'm not that easily fooled. Later, An'an also launched a wallet, and the initial benefits were good with many airdrops available. I'm not expecting too large airdrops; having some is enough, as little by little it adds up. But now, it feels a bit chaotic. Fortunately, the wallet is currently undergoing improvements, and I hope it will get better and better.