That is only one definition of fairness. Another definition of fairness would declare: "No Mr. Multi-millionaire, you really don't need a 5th Ferrari, just beca

That is only one definition of fairness. Another definition of fairness would declare: "No Mr. Multi-millionaire, you really don't need a 5th Ferrari, just because you won the genetic lottery." I see the merit to both sides, because I can see myself on both sides. But nonetheless, your proposal would be an improvement, because right now, the system we have is neither fair nor sustainable.