A lot of the original versions of the brothers Grimm stories. For example Cinderella, one of the sisters chops off bits of her feet so that she can try and get into the shoe Cinderella dropped. I think the Prince only figured it out because she's dripping in blood.
But it doesn't pay off for the stepsister at all. She's just bleeding, the story is about the triumph of The Grind- Cinderella stuck to virtue, hard work, etc.
the Brothers Grimm versions were not the original versions of any of those fairytales! they were edgy remakes! idk why or how that thinking became so common or why I care so much!