‘Hellbent on besting Barack Obama at everything, Donald Trump began talking about his potential Nobel Peace Prize long before the date set for his summit with North Korean leader Kim Jong Un. He heaped praise on the most repressive leader in the world -- "very honorable" were the words he used -- and the White House Military Office even issued a commemorative medal for the upcoming summit which, bizarrely, called Kim "Supreme Leader."
But Thursday, with a letter to Kim that is true to the cartoon nature of his personality, Trump cites "the tremendous anger and open hostility displayed in your most recent statement" and canceled the peace talks in a fit of childish pique. This came after Vice President Mike Pence's threat that the North Korean government could be toppled as Libya's was if Kim didn't come to heel -- a threat that prompted a North Korean official to call Pence a "political dummy."
Rarely has a President shown himself to be more clueless than Trump in his handling of the Korean crisis. With his schoolboy taunts about "rocket man" and wild swings between threats and loving praise, Trump has acted true to form.’
https://www.cnn.com/2018/05/24/opinions/trumps-clueless-handling-of-kim-summit-fiasco-dantonio/index.html
There has never been a modern president as clueless and as incompetent as Trump, who is truly unfit to be president.