That's like saying "I as the immediate user of Wikipedia want to be able to upload my research paper and have it check if there are any mistakes in my citations. If Wikipedia can't serve that immediate need, why should I continue using it?"
Yet even if Wikipedia isn't good at auto-checking your homework, it's still immensely useful for the vast majority of other users who don't care about auto-checking homework.
You can't build software that satisfies everyone's requirements. It's okay if some users choose not to use your software because it doesn't fulfill their requirements.