Interesting article, but why didn't you correct your wrong calculation?
It was mentioned 1 year ago and repeated several times.
So I will repeat it, 0.1% of 12000$ = 12$.
I would correct that as soon as possible, otherwise you will get the impression that you did not correct the error after several requests so that the numbers look better.
You weren't able (on a blockchain level) to edit posts when the corrections were proposed.