I have a question, please let the netizens clarify

If I average 18 points per day

I mean if

In 15 days, I will have 270 points

And the airdrop points are assumed to deduct only 15 points

Even if there is an airdrop every day (is that possible, every day?)

Then it still won't be deducted completely

If I brush too much and get 18 points, isn't that just wasting points

Wasting the transaction cost of brushing points

Is this the reasoning?