China the bully...
America opened our markets to China and invested billions and billions of dollars helping them expand their manufacturing base as a gesture of goodwill and friendship. In return China has betrayed that friendship by stealing our technology and breaking trade rules they agreed to when they joined the WTO. They are intimidating militarily their regional neighbors and is actively seeking to restrict movement in international waters. China has mistaken America's kindness and generosity as weakness.
Unless they clean up their act fast China will learn what it means when it is said that America is either a best friend or a worse enemy...