This is setting up a contrast between long term memory and an LLM.

You might equally contrast someone who is physically in the Grand Canyon with an LLM given access to a drone with sensory attachments. I'd bet that if you told groups of humans and drone-controlling AIs to find something interesting, the humans would be more variable and cover a wider range of interesting discoveries but often just give up on the task, while the AI would be more likely to find something but would cluster around certain discoveries and make fewer overall.