You mistake disagreeing with you as vitriol. Is that because you think that Chinese people have to agree with everything a you say, otherwise, they're aggressive brainwashed nationalists? If so, stop now.
Let me help you by teaching you a word you are clearly unfamiliar with:
Vitriol
speech, writing, etc, displaying rancour, vituperation, or bitterness
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
Here are examples of vitriol:
my2cents: Just BS article.
karan21: I am calling BS on this article.
Beast: So this is another BS article.
Okemos: Gosh, those writers should really check the readily available data before publishing stupid articles.
JSCh: It is just an excuse to take a dig at China.
Okemos: I used to believe in and welcomed your objectivity, but you are becoming more and more a disappointment.
FairAndUnbiased: Nihonjin, you are intellectually dishonest.... If that is what you think, perhaps your psychology degree needs some remedial math requirements.
I could go on, but I proved my point. I never asked for agreement, and never accused any who disagreed of being brainwashed nationalists. Just ask your imaginary straw man friend, he will confirm that he's the one who said those things, not me.
The expected number of billionaires is a rough estimate driven by a few assumptions. These assumptions simplify the problem, but make it easy to get a rough order of magnitude change in the number of billionaires. In particular, it should be able to say whether the number of billionaires is increasing or decreasing.
The assumptions follow as such: 30% of all wealthy chinese leave each year. I didn't bother looking it up since I hear something close to this all the time but it is very close (27% leave each year).
Why China's Rich Want to Leave - The Atlantic
1. Billionaire number is directly proportional to total GDP in most countries.
2. Economic growth increases the number of billionaires.
3. Mobility increases with increasing wealth; the percentage of wealthy leaving should actually be disproportionately skewed towards the more wealthy i.e. billionaires.
4. It is not a particular cohort of billionaires because the article does not say that it is any particular cohort. And why would only a certain subset of billionaires emigrate but not another?
5. It doesn't even matter if I get the details wrong because clearly the number of billionaires should not be increasing if the article was even close to true, since it is almost impossible to become a billionaire without first being a millionaire for a long time and the millionaires have already left.
Sadly, I don't even need to waste any brain power dismantling your argument after the first line. Here is the item in question from "The Atlantic":
"Among those mainland business owners who possess over 100 million RMB (about $16 million), 27 percent have already emigrated, while another 47 percent are considering emigrating."
27 percent of an existing cohort at the time the article was written have already left. Not 27 percent leaving every year. Your assumptions are wrong, your conclusions are wrong, and your vitriol is unjustified. I can only speculate as to the reasons, but let's take another operative sentence from that "The Atlantic" article:
"This wave of emigration has left a bitter taste in the mouths of some who cannot leave."
On a more serious note, it's a wonder that some Chinese users here have such a thin skin. Every comment on China manages to pierce the thin layer of confidence of some users, and display the core of victim-hood and grievance lurking below. Isn't it about time that you received these articles without descending into a hysterical state? China's a great power now, please act like it.