My 'proof' is, while more than adequate, no one would actually pay to have this particular model installed. ...and, if you noticed, the proof was available for women's inspection and use - no offer was extended to you!
AHA! That means I win. Because I have caused you to guess rather than give a logical statement of fact. In addition, you have broken your own rule of logic, from post 1, that being "faulty cause and effect" You do realize we are just having a bit of fun here right