There's a comment by bonoboTP in a sibling thread about the emotional complexity of a project like this. There are many ways to narrate a life story: many traumatic episodes and feuds better left forgotten, different framings, and all that emotional labor of trying to choose what and how you want to remember.
The use of LLMs for creating a shared view for some information isn't inherently morally dubious-processing and storing data is what computers have been doing for generations-except for the privacy implications, but letting this projection of a mega-corporation usurp the role of narrator for such a deeply personal story feels wrong on an instinctual level.