400k is far more freedom than most people could ever dream of.
How are you going to get a $400k salary job in Detroit Michigan?
You may not be rich, but 400k is definitely high income. Hell, 100k is high income.
You must realize even the people I'm describing here are also actually in the top % of the world, and the extra taxes any government would ask of you would barely even help them. There's about 5-10 rungs below the poor people I'm describing that need desprate help. And the idea of someone losing 30k in taxes a year because they have to own a 2 million dollar home instead of a 3 million dollar home is so absurd to the person deciding between school books for their kid or an extra 1 lb of protein for a decent meal.