The United States is perceived as a greater threat around the world, is unable to convince its own public of what it has deemed a threat (China) and will struggle to enlist the help of allies.
If the president wants to wreck at least ten years of solid South Korean public support for the US-Korea alliance, he is already headed down the right path.
With tensions high on the Korean Peninsula some fear a misstep or miscalculation by either the United States or North Korea could lead to armed conflict – potentially one that could even go nuclear.