True, but you're splitting hairs and ignoring the point (on purpose) that tons of stuff is in our inventories and the proliferation of fragments makes it impossible to actively manage them. They can only be managed reactively. You're just being obstinate now due to your default of "Inno can do no wrong".
Dude, you can't tell me that you're "managing a lot of fragments" actively when you didn't even know where those "Finish Goods" items came from. I knew, because there weren't many of them. Fragments being so widespread is a problem because you cannot possibly actively manage them all without devoting your life to manually recording all of them. One city would be difficult enough, but doing it in multiple cities would be impossible.