People were naive enough to upload their personal details and pictures to Facebook/Tinder/Google over a decade ago without any cryptographic signing. What make

People were naive enough to upload their personal details and pictures to Facebook/Tinder/Google over a decade ago without any cryptographic signing. What makes you think they won't make the same mistake again with their voice? You just have to bait people with features of convenience in return for their data. There's a reason history keeps repeating itself.