But the whole point of the story is that choosing to be human in the real world, instead of being an everlasting symbol in a fantasy world, is to accept everything that comes with being human in life: dying, doing dishes, but more importantly, the ability to choose your own path in your story.
Just don’t think about dying and all the dishes get cleaned and put away in your dream house magically somehow.
But the whole point of the story is that choosing to be human in the real world, instead of being an everlasting symbol in a fantasy world, is to accept everything that comes with being human in life: dying, doing dishes, but more importantly, the ability to choose your own path in your story.
Are you saying that Barbie is the metaphorical equivalent of Arwen, the mortal Elven Queen of the Reunited Kingdom of Arnor and Gondor?