Poor, misguided fellow. David Brancaccio, host of public radio's rambunctious and eclectic business program Marketplace, used to think the big problem with money was getting some. Didn't he understand that during a time of bounty the big problem is knowing what to do with money once you have it? It took a conversation with one of the richest guys in America to set him straight. I think Warren Buffett's got the problem and Gates has the problem and...