Yeah, the average iPhone user probably doesn’t use Files at all. Photos stores all of your photos and videos, so it’s really just PDFs that go in there for me. And a lot people don’t ever download PDFs anyways, since you can view them directly in a browser.
This is Philomena Cunk, a satirical BBC news reporter. They produce videos in which she interviews historical experts but only asks them stupid questions like “Were the pyramids built from the ground up, or from the top down?”