It should be a global law - "the maximum any one person should be allowed to be worth is One Hundred Million."
I'm all for capitalism yet Billionaires have to much power. It is beyond common sense for any one person to have the power that Billionaires have. Face it, if you are worth one hundred million, another five wont change your life style. One earns money from other peoples money and other peoples sweat.
Oh lord it's hard to be humble.