Our economic balance in who holds the money is way out of balance. The amount necessary for the rich to live in opulence and still have enough to give to others for their healthy basic needs in cost of life healthy living, is a minute amount considering the overall wealth of those that would be taxed. I believe once you reach a certain plateau in monetary wealth you then have a humanitarian tax to assist others within your country of wealth. You can't expect those who don't have the money to pay more for others. If you have more than enough then why not assist others. There will always be enough for everyone's needs but there will never be enough for everyone's greed!