President can walk and chew gum at same time!
There was a novel from the 1960’s titled The Ugly American. Other countries have different cultural emphasis on proper behavior in public. All of the world leaders arrived in a lavish greeting ceremony. China was proud of their public ceremony and harmony. Except our president ignored the request of China!
He had to arrive in our armored limousine, while everyone else accepted the limousine service. He came strolling out chewing gum like a cow in a Wisconsin pasture. He was ridiculed in their national press for his disrespect for their ceremony. He’s cool! He doesn’t care! Our country lost “face” in the country of China. You don’t get a do over or a Mulligan.