Edit: Adding a few more details to my thoughts to say why it's boring. Good narration is so much more than correct pauses. Pacing. Emotion around words like death and life. Ensuring that sentences don't repeatedly end on the same inflection tone. Modulation of rhythm. None of that is there.
The last time I ran into this was when a known person started a youtube channel where they put together the script and the video and then used an AI to narrate the script. I assumed it was an AI because I figured that's how said acquaintance would have managed the budget. But it was incredibly tedious to listen to. You can see this in work here (https://www.youtube.com/watch?v=yWVvmKpCBDg). Has the same feel of the Apple digital narration. I don't know how I could listen to that easily for over an hour.