I agree with the above. Forgive me for being cynical about the whole premise. Saying no like this can also be used by people that fake being busy. The same wa

I agree with the above. Forgive me for being cynical about the whole premise. Saying no like this can also be used by people that fake being busy. The same way they always walk with a notepad and pens, and other such tricks. So Dustin said "Not now!", and the author extrapolated this to a parable about how people at Facebook are so dedicated and productive that they are willing to be borderline rude to serve the company. Dustin said "Not now", and that's it. It does not mean much.