Because you never respond to direct challenges. . . and you know it. My ass is in fine condition. Your's isn't. . .
I don't give a damn about impressing you. Your mind, what there is of it, is made of impenetrable neutronium: Densest material in the known and unknown Universe. It seems to be the core of a blackhole. Any fact goes in, but never comes out. Those that get close to your event horizon are distorted beyond all recognition.