At least at professional level, art is developed with a purpose / objective / intended function. For instance, I might visit Africa as someone who has living in Europe all my life but when I go back to Europe, then I decide, well. I should probably put some of what I saw and experienced in Africa in writing or drawings. The above scenerio is quite different from someone who generally draws and writes for leisure.
This is something that happens a lot and happens to apply in all sorts of trades. The situation is often that I engaged or experienced something in real life and would want to express the experience in digital form or some other form.
That said, this conflicts with the general idea of 'art' and other disciplines like 'philosophy' which are generally considered as things that people do for leisure.
Just making some general comment here :-)