It is also the corollary: we tend to attribute intelligence to things merely because it can have conversations from the first golden era of AI in 1960's that is always the case.
Mimicking more patterns like emotion and motivation may be better user experience, it doesn't make the machine any smarter, just a better mime.
Your thesis is that as we mimic reality more and more the differences will not matter, this is a idea romanticized by popular media like Blade Runner.
I believe there are classes of applications, particularly if the goal singularity or better than human super intelligence, emulating human responses no matter how sophisticated won't take you take there. Proponents may hand wash this as moving the goalposts, it is only refining the tests to reflect the models of the era.
If the proponents of AI were serious about their claims of intelligence than they should also be pushing for AI rights , there is no such serious discourse happening, only issues related to human data privacy rights on what can be used by AI models for learning or where they can the models be allowed to work.
