And there's just so many ropes that need to be tied up! I mean for those who are caught up in the manga, I'm pretty sure most of us thought it would end during Volume 45-46, but it didn't.
So I think that Kishimoto is just going to give up on it or something's going to happen and he won't be able to complete the series, and it's just gonna end right at the most intense moment of the final chapters.
Then the horrifying fanfictions, you know the ones; when they type lik dis and u nvr hav a clu wat thar saying? Yeah, those fanfictions.
Well those are going to be what decide the ending to the whole series if it keeps getting more and more arcs, even in the manga -__-"
Well, that's my opinion. I didn't mean to bash the anime/manga if that's what it looked like o-o" I love the anime/manga, I really do! But it's just getting so...never-ending D: