Why do people hate Wyldfyre?

Like I genuinely don't get it is it because of her Element? I don't see why it would be hated I actually like the idea it's a revisit of an old mini-plot Skylor was mistaken as another Master of fire because of her elemental power that allows her to copy elements it wasn't until later, when they found out she was the Master of Amber which is the Element of copying existing Elements Wyldfyre is a revisit of the idea of there being maybe more than one Master of an Element to be surprised later...