Yes, and the name for this behaviour is called "being scientific".

Imagine a process called A, and, as you say, we've no idea how it works.

Imagine, then, a new process, B, comes along. Some people know a lot about how B works, most people don't. But the people selling B, they continuously tell me it works like process A, and even resort to using various cutesy linguistic tricks to make that feel like it's the case.

The people selling B even go so far as to suggest that if we don't accept a future where B takes over, we won't have a job, no matter what our poor A does.

What's the rational thing to do, for a sceptical, scientific mind? Agree with the company, that process B is of course like process A, when we - as you say yourself - don't understand process A in any comprehensive way at all? Or would that be utterly nonsensical?

Again, I'm not claiming that LLMs can think like people (I don't know that). I just don't like that people confidently claim that they can't, just because they work differently from biological brains. That doesn't matter when it comes to the Turing test (which they passed a while ago btw), just what it says.