There are also many North Korea citizens who are innocent and don’t deserve to be killed. In addition, if The Donald reacts as he has always done, impulsively and without any inner correction, and drops a nuclear bomb on North Korea, EVERYONE, including our allies, will be quite upset. Moreover, it will open the playing field to indiscriminate nuclear use. Soon nations will be dropping nuclear bombs at any small provocation.
As I think Einstein put it, “I do not know what weapons will be used for World War Three, but World War Four will be fought with sticks and stones.”