Once you lose access to it, whether it's your keys or your biometric details, you can never put it back in your vault. I hope only to encourage everyone to keep this in mind always, so you are less likely to be harmed in the infinite number of ways meat sacks can suffer from becoming dependent on data that can be permanently taken from you by circumstances beyond your control. Humility, recognizing we are hunks of meat, lucky to be able to tie our shoes in a universe of more information and complexity we could even conceive of, is the best rational practice, the foundation of such feeble wisdom humanity is capable of.
If it can be taken from you, it was never really yours. Stay frosty.
Thank you for your advice!
I hope your health and long life!
RE: Never Use Biometric ID