If you are too chickensh** to fire anyone face-to-face then surely you would be much too chickensh** to fire a gun/murder someone. Right?

Does the sb prez carry a loaded gun or he is much too afraid to do so? How many weaponized Secret Service folks protect his corpulent a** wherever he goes? Do they weigh the guy and then assign a protector for every 50 lbs? For the sb prez that would be at least six.