Something is wrong and broken with "modern capitalism" if a mere 90,000 people have more wealth than 90% of the planet. All the arguments about investment and job creators falls flat; we have gobs and gobs of excess capital desperately seeing some productive investment. Capitalists don't need any more capital at the moment. The wealth they have isn't doing nothing. It's in investments. Secondly, if it was in nothing, that would only reduce the velocity of money, effectively making your money worth more. You could spread that money around, but the likely result of that is less investment and more consumption.