4 is by no means "many."
Look at the billionaires list and say that again with a straight face:
https://www.forbes.com/billionaires/
> The authors ignore this nuance altogether, assuming that any individual nuance is a fallacy
The authors are talking about the 2,500 billionaries in the world (there are 22,000,000 millionaires in the USA).
It's funny listening to you tolerate lavish wealth for individuals more than groups while criticizing an article that says people tolerate lavish wealth for individuals more than groups.
It looks like you're struggling with reading comprehension, so let me make it more clear. The article takes the position that viewing individuals in the billionaire class differently based on their individual story is wrong and provides a means manipulate people into viewing them all homogeneously. I do not "tolerate lavish wealth" or think these people should have so much command over society, that is the subjective word choice of the authors to describe their interpretation of a phenomenon, but I personally do think many of these people who come from very little deserve more respect and success than wealthy scions who, at best, have every advantage, or at worst, do nothing at all with their lives and yet command extreme wealth.
It's just a class thing. They're taught not to flaunt wealth or talk about money, it's seen as crass and lower class.
I think he's that way because he's bluffing.
When you merely inherit wealth and grow up around it all the time, you may wrestle with imposter syndrome and wonder if you still would have been just as wealthy if you didn’t start off that way. Your life may be a struggle to find your way out of the shadow of your ancestors achievements and make your own identity. This creates insecurity. Until you have made your own significant accomplishments you may not be comfortable flaunting your wealth, and even then there is a tendency to try to rewrite history to make it seem like you were less fortunate than you actually were.