First, you are thinking of people whose main source of wealth are assets, not income.
Also, I don't think inequality is a problem, it's better that than everyone being equal, because as history shows, even then, there are some that are more equal than others, and others are just poor.
> I would say it’s pretty progressive.
That's a lesson in misleading statistics. Inequality has risen to absurd levels, and just keeps getting worse. It's not "pretty progressive."