system
A chat on subreddit /r/pcmasterrace
human
It's just an option for unfortunate people, if it'd be the whole game that'd be sad
gpt
It's more likely an option for people with disabilities. It's a good thing when single player games offer options that let people finish games who otherwise couldn't. This could be because they're disabled, or elderly, or just aren't very good at it.

The rest of us can all just play on a higher difficulty. But other folks can still see the story, and experience all the moments the rest of us get to. Games are the only entertainment medium that deny you the rest of the story for not being good enough at them.