Trump is as ignorant as he is amoral.......as if he has the power to single handedly abrogate international treaties and defense agreements. Perhaps he isn't ignorant so much as disingenuous.......another moral failing.You know, one of the things that Trump said that kinda makes me nervous is the fact that he's said he wants to bring all of our military out of Japan and S. Korea.
Considering that the only think keeping S. Korea from being attacked by N. Korea is the presence of the U.S. Military, I think bringing all our military assets out of that area could only serve to destabilize the area.
Treaties and Alliances are made to serve national interests and are rarely permanent.
The alliances with South Korea and Japan are Cold War relics that do NOT serve US interests anymore.
Anyone that thinks that the only thing keeping North Korea from attacking South Korea is US troops is ignorant of the massive economic and population growth in South Korea and it's massive improvement in it's military since the 1959s.
The Cold War has been over for 15 years, and Trump is the first potential President that seems ready to adjust strategy accordingly.
For you to take this as "evidence" of him being either ignorant or amoral is just Confirmation Bias on your part.
And supports my earlier point that this entire thread is you being dishonest because despite the title and OP being phrased as a question, you never intended any serious discussion, just propaganda smears and lies.