> Nobody has a secure password on their phone, so your requirement fails. There is no way to get a secure password on a phone as one of the requirements of a phone is quick access, and no fast password is secure. (maybe finger prints, but I have found them unreliable and so I quit using them)

I think you’re overextrapolating from your experience. I‘ve used Face ID on my phone for 5-6 years now, and the fingerprint sensors on my recent devices have been very reliable.