So many of the comments here are pointing out the flaws in the reporter's account and, quite rightly, scoffing at their ignorance.

But there's a lesson to learn: he's an ordinary person, and this is what he thinks about the demo!

So don't just dismiss it as completely missing the point. Learn and understand that this is how the normals think. This is an important lesson for we who write code.

This really is how the normals think.

Dismiss and ignore it at your peril and loss.