I would not explicitly count on that. I’m a big fan of Ollama and use it every day but they do have some dark patterns that make me question a usecase where data security is a requirement. So I don’t use it where that is something that’s important.
Reminds me of how Zoom got it start with the “growth hacking” of the installation. Not enough to keep me from using it, but enough for me to keep from using it for anything serious or secure.
If you can't find in foul play in code you can't prove.