Since folks asked what happens whenever I opt out of facial recognition, I documented it for you while going through US border patrol.
Coming out of the flight there was a row of kiosks for facial biometric capture. There were no people. Just kiosks. So I kept walking.
The next point of contact was the passport agents at their desks. Agent A asked me, “Did you take your photo at the kiosk?” I said, “No, I am opting out of biometric facial recognition.” And the agent asked, “Why?”
?