Too bad there is people everywhere who don't wanna share ... It's your choice and i respect it, but i totally don't understand it, and i fear i won't ever ...
Such a waste of good idea and time(the writer's one for writing and not completing it, and the reader's one for not having a finished story) ...
Ah, and i agree with Ruka Kikuchi, if you don't wanna update, and don't want people to use your story, just delete the whole post, it will be better for everyone