> Well... I don't want to spoil anything but, is it just me or does it not make any sense if you really think about it? That's essentially the point of the end

> Well... I don't want to spoil anything but, is it just me or does it not make any sense if you really think about it? That's essentially the point of the ending, yeah. Well, less so that "it doesn't make sense" and more "actually, it's entirely unclear what is even going on". Reality is slippery -- at the very moment you think you've got a grip on what's going on, it jumps out of your hands. You'll see this same theme reflected in many of his other books, if you end up reading and more.