Clinton's term did see a cooling down of relations with NK in 2000. It didn't mean anything then, and it doesn't now.
This is, of course, utter nonsense. Ideological blinders and a mind fully committed to conceit. Pretty typical of the political dreamer class today.
You should not try so hard to impose reason and the whole schema of "progress" on boys in the schoolyard sandbox. The NK "dynasty" family is really not so different from Hitler, Pol Pot, or Mao, or David Rockefeller and Prince Charles, for all that matters. Totalitarians always wanna have their own way. And that is what your own delusion amounts to.
However, if you would poke around just a little, you would see something in this NK/SK/America/China/Japan/Russia interaction that does amount to a real sea-change in the political structure of Asia. The whole idea of totalitarian control is sorta coming loose, and the relevant leaders are thinking of something else.... how to make life better for everyone. Sometimes, even the most "deplorable" folks will see a reason to mend their ways.
The old Brit strategy of divide and conquer has come undone. Nobody is listening to the CFR intelligentsia morons today, the British Foreign Office is in panic.
Trump, and the other leaders relevant to the region, just really want to end "the way things are". And they are doing it. The boys in this sandbox stopped listening to "teacher" and are enjoying having a good time.
and, oh, Un's little nuclear project had an accident. I don't know if it was a real accident, or if someone on his team managed to sabotage it from inside, or if some American "Seals" got in there with some tanks of tritium, but the last blast yielded about ten times the expected power and the damage to the nearby underground tunnels (reinforced concrete and such)was serious. It all crumbled. In says they are going to close it up with a demolition explosion, but the job is really already done..... It's just too much to rebuild, and we're gonna help create a prosperity nucleus in Northeast Asia now.
And that certainly isn't anything like the Clinton years, bro.