This is just inflating trading volume, it is not an airdrop at all, and has completely changed the concept of airdrops.

$BNB Alpha sector has turned into a funding scheme. Those who join later contribute to those in the front row. Although I participated early on, I really don't have faith in this model. What is an airdrop? An airdrop should be for everyone, even if the amount given is small, there should be rewards for participation. Now the wealth effect for those in the front row is gone, and those in the back row are constantly being exploited. If the rules don't change, it won't be sustainable.