It’s not the inequality of capital ownership that is the problem. It’s the inequality of land ownership (specifically zoned housing capacity). A few thousand hundred-millionaires hardly hurt people any more than a few thousand millionaires. But a few million middle-class homeowners hurts when they are not allowed to share their land with the landless. So the most worrysome inequality is the numbers of landed vs. landless, not millionaires vs. ten millionaires or hundred millionaires.