The difference being that operators aren’t working tired, distracted, and irritable for their entire shift while AI is functionally brain damaged the entire time.
If you’re going to refuse to acknowledge that just listening for the word ‘yes’ isn’t enough in an emergency situation then there’s no point in continuing this. Which, if it’s literally just a binary yes/no why the hell do we need AI and not ‘press 1 if you’re calling about x emergency’?