Most scammers generate authorized transactions via trickery. Banks won't accept "I was tricked" as "unauthorized"; they only count cases of actual account compromise, and even there... https://www.cnn.com/2022/10/03/business/nightcap-zelle-fraud...
> The bank data reviewed by Warren’s office suggest even the bulk of unauthorized cases are going unpaid. For example: PNC Bank indicated that its customers reported 10,683 cases of unauthorized payments totaling over $10.6 million. It refunded only 1,495 cases, totaling $1.46 million.