It seems Trump inspires a lot of dramatic criticism. As far as North Korean negotiations, it seems like detractors went to sleep for 25 years, woke up and were shocked to see N. Korea had nuclear weapons/missiles and blamed the current President.
Lol. We can always count on you for the DERP-trademarked analysis except, as usual, you distort the facts and the real issue at hand eludes you. NK has had weapons since George W's tenure but even before that, Clinton entered into a deal with NK that fell apart. No one blames Trump for NK. The reason Trump might be getting extra scrutiny on NK is because is he placed that scrutiny on himself. It was the know-nothing coprophagist who announced he would have the magic touch to deal with NK definitively where THREE presidents had failed, as if the three presidents (who were far more knowledgeable than Trump btw) had been in NK talks just for shits and giggles. Newsflash: diplomacy, much like healthcare, is hard. It's just another example of Trump overestimating his abilities.
The real problem has never been concessions made by the US. Rather, the problem has been the North Koreans reneging on agreements. And so far, it looks like NK is doing to Trump what it did to his predecessors, which say one thing in official talks but do the opposite back in Pyongyang. Not that the "deal" was much of any deal. It's no surprise that the official who went back to hash out the details is Mike Pompeo. Heady situations like the NK nuclear issue require an actual adult with a command of history and negotiation, rather than the glorified photo op Trump did a few weeks ago. Nonetheless, Trump deserves credit for directly engaging Pyongyang; the only problem is he did fuck-all.