Artists create art. So, if you want to create, you should create. You can't worry about those binders or what you will do with it when you are finished. Who will buy it. That's not the point of art.

If, on the other hand, you lack passion for your art, for the creative process, then maybe you do need to look into other productive ways of spending your time. Do you have any other hobbies? Have you contemplated embarking on one? Maybe you could travel. Volunteer somewhere. Do you like animals? Perhaps there is something there for you. On and on. There are a million things to do. You just need to put some energy into it.