If you want to regain these 15 points after 15 days, you can only earn 15+15 points. How many times does the trading volume increase, and how much has the wear and tear increased? Is the cost sufficient for airdrop?

Actually, it doesn't matter whether to stop or not, for example, the 15 points deducted from the airdrop I received on the 21st. If the 15 points deducted after 15 days can be added back, then there is no need to stop. If they can't be added back, then it means staying in place.