That seems depressingly solipsistic. I think part of the appeal of art is that it's other humans trying to communicate with you, that you feel the personality of the creators shining through.
Also I've never interacted with any piece of art or entertainment and thought to myself "this is neat and all, but it would be much improved if this were entirely about me, with me as the protagonist." One watches Breaking Bad because Walter White is an interesting character; he's a man who falls into a life of crime initially for understandable reasons, but as the series goes on it becomes increasingly clear that he is lying to himself about his motivations and that his primary motivation for his escalating criminal life is his deep-seated frustration at the mediocrity of his life. More than anything else, he craves being important. The unraveling of his motivations and where they come from is the story, and that's something you can't really do when you're literally watching yourself shoehorned into a fictional setting.
You seem to regard it as self-evident that art or entertainment would be improved if (1) it's all about you personally and (2) involvement of other real humans is reduced to zero, but I cannot fathom why you would think that (with the exception of the porn example).
Also I've never interacted with any piece of art or entertainment and thought to myself "this is neat and all, but it would be much improved if this were entirely about me, with me as the protagonist." One watches Breaking Bad because Walter White is an interesting character; he's a man who falls into a life of crime initially for understandable reasons, but as the series goes on it becomes increasingly clear that he is lying to himself about his motivations and that his primary motivation for his escalating criminal life is his deep-seated frustration at the mediocrity of his life. More than anything else, he craves being important. The unraveling of his motivations and where they come from is the story, and that's something you can't really do when you're literally watching yourself shoehorned into a fictional setting.
You seem to regard it as self-evident that art or entertainment would be improved if (1) it's all about you personally and (2) involvement of other real humans is reduced to zero, but I cannot fathom why you would think that (with the exception of the porn example).