People can download Wikipedia pages but weirdly they don’t. They prefer the interactive web to big downloads of static encyclopedia data, even though the latter is better and easier to distribute in a censorship-resistant manner. That’s why Tor is much more popular than high-latency censorship resistant networks that share static blobs, even though low-latency networks are relatively insecure and much easier to block. The question then is not how to save $3 of storage media: it’s whether you can simulate the interactive experience of the Internet in a satisfying way without a reliable low-latency network connection. Maybe the answer is no, maybe it’s yes. Imagine a really high-quality future LLM that you can actually interact with and ask questions about specific topics, maybe even using voice communication, and that can play games with you and generate other types of “web like” experiences. Is that really less compelling than a download of Wikipedia?
Now imagine the hardware that you'll need to run that high-quality future LLM. How many Kiwix hotspots could you set up for the same money?
Mind you, I'm not saying that there aren't compelling use cases for LLMs. It's just that it's a thing that's nice to have after you have Wikipedia etc. Indeed, ideally you'd want to have Wikipedia indexed so that the LLM can query it as needed to construct its responses - otherwise you're going to have a lot of fun trying to figure out which parts are hallucinations and which aren't.
There are places where Internet access and compute resources are fundamentally limited by lack of infrastructure. Talking about LLMs in those places doesn’t make sense. But on the trajectory we’re currently on, those places will likely become more rare while political Internet filtering will become more common.