Concentration of power and value is inevitable. Just watch the Olympics. Everyone benefits, even those with less value, when that concentration of value is earned, instead of stolen.
Discussion
The Olympics are often used in economics classes as case studies on how stadiums and big government spending ruins parts of cities. Crime and income disparity around stadiums go through the roof, tax receipts fall while expenditures rise - basically, they are so bad that their continued existence is proof of corruption. Of course they don't say that outright, but it's strongly implied.
