Earlier quoted context omitted.
The widening wealth inequality as it relates to inheritance can be explained mostly by one simple concept, something Buffett himself call the most powerful force in the universe: compounding. Wise people with money, given enough time, will rocket to become insanely wealthy. Compounding does nothing for the middle class who generally spend most of their income, and it works the opposite way for the poor who are debtor…
"wise people with money" or did you mean "people who are wise with their money" - America seems to have a default setting of rich people = good, poor = stupid.
It's not a conspiracy, it's just algebra.