I don't know how affluent the average RFer is, but I think it's safe to assume that most of us are not in the 1% or even only the 10% wealthiest of our societies. But I have noticed that quite a few defend inadequate taxation of the rich. It reminds me of Stockholm Syndrome, or of mistreated people who defend their oppressors.
We are tribal in other ways, but in the case of capitalism so many of the have-not betray their tribe and fight for the tribe of the haves.
Why is that? How have the ultrarich managed to convince the majority that they and their wealth are untouchable?
First, I'm not one of those who would defend inadequate taxing of the super-rich.
But to answer your question, I think part of it is the idea that such wealth is in principle attainable for anybody who has a good enough idea.
There is this idea that you can become super-duper wealthy and be entirely "self made".
This is the image that is held up from guys like Marky Suckerburg. But off course, the dude was at Harvard when he started the failbook. The "poor" usually don't end up at harvard.
Then there's Bill Gates who single handedly started microsoft. But he too, off course, was already rich to begin with. Not super-duper rich... but his dad wasn't exactly a mine worker....
Elon Musk was also already super rich when he started Tesla and SpaceX and stuff.
If you really go look for it, those who really started out with next-to-nothing and are today in that 1% are very very very very few - if any at all.
But the image being sold to people is that "anyone" has the opportunity to achieve such wealth.
In theory, that's true. But in reality it's more like winning the lottery multiple times over.
For every one of them that succeeded, millions have failed.
I think this may be part of it. "let's not super-tax the super-rich, because one day I may be one of those super-rich"