AI isn’t programmed to have emotions. Merely to replicate a semblance of a simulacrum of said sensations. Regardless of your considerations for the electrical signals, the models are just tab-completion, ad infinitum.

No, it completely misses the point. If you say something very upsetting to me it will genuinely affect me and my day and have negative consequences for myself and the people around me, because I will have an emotional reaction. You can't upset an AI because it doesn't have the capacity to be upset, it can only return some words and then continue on as if nothing happened.

I hope that makes sense. The underlying functionality of my emotions don't matter at all, only the impact.