There's something very human about signs, of all things, that the main character frustratingly describes, rather than reads.
Even time and budget running out, this human decision allows us to speculate today, after over 30 years, what might have possibly gone through these writer's minds when they took that shortcut (despite them having already explained it, no less 😄).
If it had been AI? Well, the explanation is simply that the AI wrote it. End of story.
It is one of the better arguments against AI replacing human art, because most of our conversations we have are not about Guybrush, Elaine or Stan, they are about Ron, Dave and Tim and everyone who was ever involved in the series.