I think this is an interesting and valuable discussion on how AI can be utilized in a generally acceptable way to analyze a company like Nightingale, and specifically on how AI-generated results should be shared, or if they should be shared at all.
If NotebookLM allows sharing the project, as I suspect it does, I could try that, which would allow others to openly see the sources, prompts, etc., and those who wish to do so can ask questions and research the topic further themselves. This could be, at the very least, a better way to share AI-assisted analysis, which in my opinion is still not advertising, as the sources and prompts were not specifically intended for promotion.