The issue isn’t “is there a fallback” it’s “there is incredible bias in who has to use those fallbacks, who has to schedule trips allowing for that fallback, an

The issue isn’t “is there a fallback” it’s “there is incredible bias in who has to use those fallbacks, who has to schedule trips allowing for that fallback, and who gets erroneously subjected to false imprisonment”. If all people regardless of race, gender, or appearance were equally subject to the need to use the fallback then there would be less of an issue. But so far every commercial facial recognition program has demonstrated bias such that false positives and false negatives are much more common for PoC.