I don't know what it's meant to prove.
Well, there's a lot to it. You have the skyline in the background, it looks like it could be one of the twin towers back there, but I'm not sure. You have him talking to the sheep. Assigned to a room with a number. "What you were born to do" etc.
There's a lot going on in that ad, more than just 9 and 11.
It's not inconceivable that you might get odd numbers along one side of the corridor, and even numbers along the other.
Of course, but that's a good excuse for someone who was doing it on purpose.