WaPo: Fingerprints and face scans are the future of smartphones. These holdouts refuse to use them. by Heather Kelly:
But the passcode holdouts say they are worried about people gaining access to their phones through faulty fingerprint or face-detection tools. They fret about the security of their sensitive biometric data, which they fear could fall into the wrong hands. Some say they are concerned about law enforcement access, the trustworthiness of tech companies or normalizing a growing surveillance culture.