Yes, mainly there are too many people. There really isn't much that can be done about this.

Doing anything is useless. You haven't understood the essence clearly; ultimately, it's just that more and more people are involved. The airdrop has always been 12,000 or 20,000, and now there are at least 100,000 people maintaining a score of 200 every day. Each airdrop will definitely have over 80% of people just participating for the sake of participation, and more people will continue to join in the future.