Not sure why you got downvoted so hard you’re mostly right. Things like Face ID, finger print scanner, iris scanner etc are actually not that great of a security feature because it can be used against you, even if you are unwilling, or unconscious. All a cop needs to do is force your face, finger, eye whatever into it to unlock it and if you show any resisting they’ll knock you the F out and then do it. Same with border agents etc. And of course just bad people in general.
Now I suppose they can force you to unlock it even if it’s a password, by putting you in a threatening situation like waterboarding etc, but that seems to be less likely and at the end you still decide if you give it out or not.