Pretty easy to make a pledge for something you know you will never get a chance to do anyway.
He made all kinds of huge promises about North Korea in Singapore and it had a shelf life of about one year and collapsed in May 2019 the next year… With no further talks and negotiations and not a single North Korean move to denuclearisation (let alone an inventory list or inspections) or a cessation of missile launches at Japan or liberation of thousands of Christians from DPRK concentration camps… And yet Kim Jong-un is his “big friend” (Smooooooch!! /Barf!) … Disgusting for a Conservative, anti-Communist or a lover of freedom/democracy to support any of this nonsensical horse crap