For the record, there’s no reason to believe the American president has any idea what’s in the U.S.-Korea Free Trade Agreement, known as Korus. It’s far more likely Trump simply assumes that any trade deal, practically by definition, must reflexively be rejected, unless he’s helped negotiate its terms. (It’s also quite possible that he’ll announce today that “it turns out” he actually likes the U.S.-Korea Free Trade Agreement after having a brief conversation with someone who tells him he should support it.)Regardless, Trump didn’t stop there. The president went on to say he wants to deploy a missile-defense system – Terminal High-Altitude Air Defense (Thaad) – in South Korea to help protect against a North Korean attack, but only if South Korea pays for the technology.“”On the THAAD system, it’s about a billion dollars,” Trump explained to Reuters. “I said, ‘Why are we paying? Why are we paying a billion dollars? We’re protecting. Why are we paying a billion dollars?’ So I informed South Korea it would be appropriate if they paid.”All of this is completely bonkers. Against the backdrop of a possible nuclear crisis with North Korea, Donald J. Trump has decided it’d be wise to antagonize our allies in South Korea – again.Complicating matters, let’s also not forget that South Korea’s presidential election is less than two weeks away, and Trump’s bizarre antics mean that South Korean candidates will, for purely domestic reasons, have no choice but to condemn the White House’s pointless posturing.As a consequence, no matter who wins the South Korean election, the next president of the country will begin his or her term with some hostility towards the United States – all because Trump doesn’t know what he’s talking about – despite the fact that South Korea and the United States are supposed to be strong allies.When making a list of American friends that Trump has gone out of his way to alienate , we have a new contender for the top slot.