No matter how much misery continued existence will bring her, it is overall good for her to live longer, assuming that she continues to experience things.

In “Death” (and in The View From Nowhere, p. 224) Nagel argues that no matter when it happens, dying is bad for those who die. He bases this view on the claim that “life is worth living even when the bad elements of experience are plentiful and the good ones too meager to outweigh the bad ones on their own. The additional positive weight is supplied by experience itself, rather than by any of its contents.” (1970, p. 60) Nagel’s view appears to be that it is intrinsically good for us to experience things, and that this good is great enough to outweigh any evils that accompany it. Hence a perso...