

While I agree with your points and sentiment, the US civil rights laws (including the Civil Rights Act) are being continuously torn apart by billionaires and religious lunatics, so maybe not the best example.
Regardless, there are plenty of examples of laws succeeding in bettering the status quo going even as far back as Babylon.
Your phone stores the code on the device and does facial recognition locally. Apps on your phone only receive that data if they explicitly request your camera and perform the recognition themselves.
This is vastly different than sending Google a video of your face that they save on their servers and use to analyze future selfie videos.
From the article:
It’s not just an encrypted passcode.