The op did say that they considered Face unlock whilst driving unsafe.You may be a cop, I won’t know that so that’s why I said “you”.But if you are not a cop “you” the royal you is a figure of speech.
Not going to discuss distracted driving you can go to iihs, nhtsa and many other researchers to get additional information.
There isn’t really aren’t many circumstances that handling a phone whilst driving for purposes of reviewing information on the screen is acceptable. (Maybe a 911 call or navigation might be an exception)
All of this is related to using your phone whilst driving which related back to device unlock methods of android vs iOS. Again there probably is only a narrow sliver of circumstance where it is or should be legal to handle and look at your phone while driving regardless of the operating systems.
Android is much safer re phone unlock whilst driving.
Btw, it's the royal "we" and "one"