Of course we can find exceptions for this rule. What we need to understand is that: a) those exceptions are more rare today than in the past b) everything poin

Of course we can find exceptions for this rule. What we need to understand is that: a) those exceptions are more rare today than in the past b) everything points to those exceptions becoming even rarer. c) the billionaires are richer today, compared to the rest of society, than what they were in a not so distant past.