This happens all through society. I take credit for all sorts of things I couldn't have done without my shirt. My shirt was made by shirtmaking experts who were paid, peanuts probably, and that's good enough. So where do you draw the line? The thing about the shirt maker is that they are interchangeable, whereas I, with the things I take credit for while wearing the shirt, am not. I have authorship. The shirtmaker doesn't.