This is really harmful and unethical work. It will be used to hurt millions of elderly people with scams. That's the real application that will happen 100x more than anything else. It's unethical and harmful to release tools that will be overwhelmingly used to hurt elderly people. What they should do about it is: Stop releasing models. Only release a service so that scammers will not use it. Also, only released audio that is watermarked, so that apps can tell that a phone call might be a scam. When they share models with researchers, use previous best practices: post a Google Form to request access.