I'm about as pro-AI as anyone here. I say this with love: anyone using general-purpose, consumer-grade AI for healthcare, law, or taxes is mad. Best wishes to your son, bless his heart, but please have him consult a qualified lawyer before showing up to court with model-drafted legal documents. Among other things, those chats are not privileged information[0] and the banks could subpoena chat transcripts to see what else he might have told them.
[0]https://natlawreview.com/article/new-york-court-rules-ai-doc...