I'm sure many of the POlice will gladly encourage folks to open their eyes with some blunt force or taser. 😐
The POlice should have no business conducting illegal searches of citizens without a warrant. Problem is now we need police to police the police.
Face ID will not be protected under the 5th amendment like pass codes according to this article

"This differs from the current ruling related to passcodes. Police cannot force defendants to give these up on the basis that they are considered “knowledge” rather than a physical object, and that knowledge is protected by the Fifth Amendment. A fingerprint, on the other hand, is considered to be more in line with a DNA sample or physical key, which means that citizens are compelled to give them up to police." source above