Copyright system is absurd
If I make a copy of a recipe using a copier I'm breaking the law.
If I alter anything in the recipe and even publish the new mix, that's legal.
A friend of mine runs a restaurant, where he lives overhead on the same premises. It was summertime, and he was playing the radio with the window open, and which the customers downstairs were able to hear. When inspected, he was told to stop playing the radio because he was infringing on broadcast copyright, which only granted him the right to listen to broadcasts for his own use. He ended up shutting the window.