Couple of issues I have when I see such graphs or scale of inequality. I'm referring to those wealthy people who want to use their good fortune for benefit of society, not all of them.<p>1. Usually these comparisons imply that the super rich have a major chunk of their wealth sitting as cold hard cash. That's hardly the case. Most of the wealth is in assets or illiquid forms. Take Bezos for ex, a good chunk of his wealth is in AMZN stock. If he sells all of it to fund a philanthropic scheme, that'd trigger a massive selloff in the stock market and impact a lot of people negatively. Not saying that they're helpless, but I think they may be doing some good with all the excess cash that we may not be aware of.<p>2. From a logistics point of view, it's hard to ensure that money intended to help someone reaches them. Unless you are personally delivering the money, there'll be middle men who take their cut. If a billionaire decides to spend a billion dollars on charity, I'd think a bunch of orgs would want that money, to do charity as well as run their non-profit operation. Which would make it appear that not enough is being done by the billionaire, when it is employing a few and benefiting some more.