Kim Jong-un is an excellent example of a leader for life.
Is North Korea the right model for the USA going forward? Trump is a great admirer of Kim.
No, not a right model obviously and BTW no one holds holy grail.
Leadership for lifetime is a bad concept. Forget Kim, trump, Even Mahatma Gandhi doesn't fit in this scenario. Time change, circumstances change, priorities change.
I am not a big fan of Trump or American foreign policy in general but this tweet serves another point of view which is related to American history and it looks appealing to me in certain context.