Programming

I think calling it just like a database of likely responses is too much of a simplification and downplays what it is capable of.

I also don't really see why the way it works is relevant to it being "smart" or not. It depends how you define "smart", but I don't see any proof of the assumptions people seem to make about the limitations of what an LLM could be capable of (with a larger model, better dataset, better training, etc).

I'm definitely not saying I can tell what LLMs could be capable of, but I think saying "people think ChatGPT is smart but it actually isn't because " is missing a vital step to make it a valid logical argument.

The argument is relying on incorrect intuition people have. Before seeing ChatGPT I reckon if you'd told people how an LLM worked they wouldn't have expected it to be able to do things it can do (for example if you ask it to write a rhyming poem about a niche subject it wouldn't have a comparable poem about in its dataset).

A better argument would be to pick something that LLMs can't currently do that it should be able to do if it's "smart", and explain the inherent limitation of an LLM which prevents it from doing that. This isn't something I've really seen, I guess because it's not easy to do. The closest I've seen is an explanation of why LLMs are bad at e.g. maths (like adding large numbers), but I've still not seen anything to convince me that this is an inherent limitation of LLMs.