No disagreement, just different focus. Personally, I wish not to grant the state any meaningful power to impose wealth accumulation restrictions. That will only lead to other restrictions in some government-led scheme of "social justice."
When incentive structures are fair, transparent, and meaningful, human beings will naturally develop healthy systems *if* they remain vigilant, interested, and active in their communities. And yes, that's fantasy land, but it's something to aim for, or to navigate towards.
I wrote "missing the mark" with reference to billionaires. So that means the bullseye (the mark) remains untouched, but the overall target has been struck.