If you are following best practices, you would be using a device with a password (ideally full disk encryption, but whatever) to access the password manager in the first place. Using just biometrics to log into PC or phone is a bad idea. Most phones require a password/passcode for first unlock due to disk encryption.
I am typing this from a device which uses PulseAudio (FuriLabs FLX1 phone). I wish it used pipewire instead, but for now I don’t really have a choice. Pipewire doesn’t work yet with everything on this phone, so everyone with this phone is using PulseAudio (unless they don’t want working audio).