The analysis is spot on relative to the multi-decade meltdown from the American political left relative to wealthy people not paying their fair share.
It's particularly fascinating knowing that at every turn the American political left has ranted about Republicans catering to the wealthy, and yet today the uber wealthy are a protected class as long as they're engaged in the correct virtue signaling and put their money behind the right causes that appeal to the left.
This is not the least bit difficult to understand and anyone who believes this is yet another simple exercise in exposing the lack of tax paying by the mega wealthy aren't thinking at all.