It's not his money. He, like most billionaires (aside from a few) are 'puppets for the plebians' to adopt as hero's who made it 'on their own'. They didn't. 'They' give these people money and soapboxes. 'We' are supposed to strive for their 'heights' when all most people want is a home, good family, good cheer and food and a decent 'nut' to pass onto their children.
This is what vulture capitalism creates. Pedagogues. In the switch from mercantilism (a far better system until it isn't) to 'capitalism that is restricted by guvmint regulation' we have 'vulture capitalism'. Where by smaller and smaller business are bought out as they sink under the weight of the State's red tape. It is also known as fascism. Buffett is a mirage, a gleaming light beaconing towards a non-existent oasis.
Wake the flock up!