The correct answer to this open question is the following.
The similarities and differences of a noble and the American idea of a successful business person or community leader are the following.
The nobility was a social class in the monarchical times of Europe that was just behind the royal families. Their status was high and oftentimes they had privileges over other social classes. The nobles had money and economic, even political interests so they tried to get along well with Kings, who also benefited from this relation.
The American idea of a successful business person or community leader is different in that nobles inherited nobility form their families. The American way dictates that you have to work hard, strive, save, invest, take risks, and become a successful businessman.