I don't think it is at all. When going through the act of writing your story, if you don't enjoy it then its very unlikely that others will. Adding on to that, the first audience for any author is themself. For me, this boils down to the question of "if you don't enjoy what you're doing, why do it in the first place" and then you can take this question and apply it to pretty much anything else. If you are a teacher, but you don't enjoy what you're teaching, why teach that subject? If you're in medicine but don't enjoy the ER, why are you in emergency medicine? We can always go back and gain new skills, or abilities, that gives us perspective or purpose. I may come back to my story in a year and ask why I wrote in such an off the wall manner. I would still enjoy the story or the concept, but maybe not the execution in its entirety.