The reality is that the extremely large majority of people (especially in developed countries), have not experienced anything close to Robin William's character, nor do they have the slightest portion of Damon's character knowledge. So it's a weak argument against LLM.
But the extract is just an example for the author, whose thinking really boils down to "human have something that machine will never replace". It's fine if you believe in supernatural force, but otherwise, it's just another jest of human arrogance. That's not to say transformer architecture will be enough to completely outcompete humans, I have the honesty to say I don't know.