China holds over a trillion dollars in Treasuries, because the US has been using them like payday loans. Study questions: (1.) If Trump tries to make China lick our boots, how bad can they hurt us if they stop lending us cash? (2.) How bad can they hurt us if they dump $500 billion bonds on our bond market at one go? (3.) How far can Trump push them before they hate our personal guts to enough to take that revenge?