venv and sandboxes are such categorically different things that painting it as a spectrum the way this article does is more misleading than helpful.
I also think the article shouldn't mention chroot. From the man page:
> In particular, it is not intended to be used for any kind of security purpose,
I guess it could be part of a sandbox, but there are better tools for that purpose.
(I'm not sure what point there is in giving feedback on an article that's almost entirely LLM-generated, though.)