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ultraleaf i'd say that all stories with people that ask fairies or spirits for the usage of magic is in the same boat with that thought. the other stories simply haven't made a story point of one person, that's loved by the fairies, being put through hell and the fairies putting their foot down (figuratively) due to her simple, nondescript comment of wanting revenge.
Edit 1: Oh wait, was it due to the comment or did they just feel betrayed after she got put through hell?
Edit 2: After rechecking 3.2, it was definitely because of her comment.