"That's terrible," says Elsa, genuinely surprised and upset on Doreen's behalf. She looks down at her own hands. "I can't imagine wanting to use your powers to hurt people."

She spent so much time and took so much care not to do precisely that, and she'd still caused harm. Deliberately using them for -- for crime? It's how Elsa was afraid she'd be seen. Don't make mistakes, don't lose control, or they'll think you're a monster, that you did it on purpose.