If I have a physical object, you can't also have that physical object. That's natural in the sense that it follows from natural law (physics).
If I have an idea, or a digital copy of something, you can also use that idea, or also get a digital copy, without depriving me of it. The only reason you can't use my idea or own a digital copy is because society decided that it would punish you for doing so – and that's unnatural in the sense that it doesn't follow from any inherent feature of reality.
If I have an idea, or a digital copy of something, you can also use that idea, or also get a digital copy, without depriving me of it. The only reason you can't use my idea or own a digital copy is because society decided that it would punish you for doing so – and that's unnatural in the sense that it doesn't follow from any inherent feature of reality.