The "why not" is pretty obvious so that doesn't really answer the question.
But anyway the "why" is equally obvious - for fun! There's no way anyone reasonable would consider this useful or even sane so it must just be for fun, or to learn about FUSE.
But anyway the "why" is equally obvious - for fun! There's no way anyone reasonable would consider this useful or even sane so it must just be for fun, or to learn about FUSE.