Woah, I think you&#x27;re way off here. All class systems are a result of how you&#x27;re raised. Raise a &quot;poor&quot; person in a rich family and they will be smarter, more healthy, etc. Likewise take a rich baby and put it in a poor family and watch it&#x27;s environment mold it.<p>Humans in general are striking similar physically. We are all homo-sapiens. It&#x27;s almost entirely nurture, it was sad to read your comment because to deny that being raised by parents who are often tired, overworked, underfed, undereducated, etc, etc, doesn&#x27;t continue a cycle.