>the right to express it - but for many people it's a criminal offense

No it wasn't. Even in the UK, a supposed hellscape of unfree speech, she only finally got into any trouble when she repeatedly told outright and trivially knowable lies about another person. There's no guarantee she loses that court case either, so she hasn't exactly faced any repercussions for her speech. Companies are still making boatloads of harry potter content and it still sells like hotcakes.