Thank you for making this point, because it's the crux of the argument. If I steal something from you, I deprive you that object. So, when I steal your physical

Thank you for making this point, because it's the crux of the argument. If I steal something from you, I deprive you that object. So, when I steal your physical car, you no longer have a car (that you could resell or use). When you download a song/album, you have a copy of it. It doesn't deprive the original owner/artist from continuing to sell it.