I wouldn’t jump to any conclusions about this. Nothing is what it seems in the world of intelligence/”diplomacy”. The Obama Adminsitration could have any number of reasons for wanting to get Bosworth and a couple of, ahem, “aides” into Pyongyang for a brief visit right around now. A personal letter from POTUS is on the short list of plausible excuses for doing that. And it could well be part of a cooperative effort with other governments that are eager to implement a controlled take-down of the Dear Leader regime.
Thank you for allaying any doubts about our own Dear Leader. Obviously he’s taking good care of us. /s