[Sander_Marechal]

I have been telling people for years that biometrics (face, fingerprint, voice) is your username, not your password. But people are easily swayed by convenience.

[noosphr]

If your user name is tattooed on your forehead, yes.

[Sander_Marechal]

For all intents an purposes it is, especially face ID. Also, courts in most countries can compel you to provide biometrics. But many cannot compel you to reveal passwords.