At the very least the United States feels this way about Kim Jong Il’s second son. Apparently before Kim Jong Il succeeded his own father he had to receive years of preparation before succeeding him. His sons on the other hands have not received any special preparations for succeeding their father. From the youngest to the oldest they have been labeled as a “playboy,” to interested in video games, and the youngest is simply too young to lead by the U.S. Despite this there have been hints that he has chosen the youngest son as his successor despite his youth and inexperience. there is simply no telling what will happen at this point however we do know now how the U.S. views all three of the sons.

Sources: Kotaku