This would be trivially solved by simple and flat taxes, but the main problem with fair and flat taxes is they lack the flexibility to be used as a political social engineering tool.
However, I seem to remember something about this very issue in history before, and for some reason this period is a theme this morning - something to do with wealthy peasants being an ongoing problematic resitance to policies that promise justice to everyone if they just give up everything. https://en.wikipedia.org/wiki/Dekulakization
The window has not shifted and the crimes of the 20th century are still very much in the minds of people. These guys and the rest of the out of touch Davos crowd basically want to engineer a version of China for the rest of the world. You're never going to guess who won't be giving up their stuff.
It is important to express contempt at these people. They show up in every generation, and the results are always the same.