I am beginning to think we need a tax on individuals who hold excessive wealth. Why does someone need to hoard 100+ million dollars. All these people is hoard all of this wealth while countless go without proper food, water, shelter, and medicine. This wouldn't be an income tax, but something in addition, a tax on all of your assets - liabilities over a preset amount. I was thinking 5% a year tax over 1 million and 10% a year tax over 10 million seem like a very fair amounts. You can be forced to liquidate assets to pay for it too. This will stop the excess hoarding of wealth.