One of the basics of capitalism is patents: the idea that you own an idea. I’ve had students who preferred to have their idea patented, and have this piece of paper, than be able to execute their project in real life, because to them it’s better to own something than to achieve something with what they’ve created. When you start discussing ownership, people prefer to keep ideas hidden and that’s problematic, because change happens when you share. Everything you create is a product of everything that everyone has created before. By giving credit accordingly, it’s a way of showing that everyone is bringing something valuable to the product.