Well, if we don't pay our debt down, I would think the Chinese would want some US real estate to take as collateral. But they don't want a war. They have to wait for us to be disarmed first.
Bill Belichick learned to film signals of opponents from the former Chiefs, and Charger's coach Schottenheimer. Others like Edwards, Johnson and Cowher did too. They learned from the CHEATS and CHEATERS who still couldn't win.