It supposedly gets 30 million(!!!) visitors A DAY! The previous Quora link said you could make 10K per day with 1 million daily visitors, so he could make 300K per day. Compared to that the 8 million offer was pretty low.
But anyway, there is a Buy me a coffee button on the site. If you lowball it, he still probably gets 1K per day just from donations, and maybe he is happy with that as a teenager. Let's say he would make 100K by the end of this virus run, that is still pretty good for a teenager.
Absolutely, assuming the 30 mil number is right. Have to remember that the numbers will only go down day after day since the virus is becoming part of normality.