Another good example would be contracts of any kind. Imagine photographing a contract (like a car loan) and on the spot getting an AI to read it, understand it, forecast scenarious, highlight red flags, and do some comparison shopping for you.
Your points are well-taken, but I think that contracts are a small enough, and well represented enough in the corpus, to actually be pretty solid. This is especially true with good prompting and some sort of feedback loop.
