Here's how much of their wealth the 10 richest Americans gave to charity in 2018:

Here's how much of their wealth the 10 richest Americans gave to charity in 2018:

Ellison: 0%

Page: 0%

Brin: 0%

Bezos: 0.1%

D. Koch: 0.1%

C. Koch: 0.5%

Zuckerberg: 0.7%

Bloomberg: 1.5%

Gates: 2.6%

Buffet: 3.9%

Billionaire philanthropy will not save us. Tax the rich.

— Public Citizen (@Public_Citizen) January 3, 2020