Actually and from your above image
Password is Listed but Turned OFF
Could not help but also notice, the infamous CleanMyMac
Once this type of software is installed and embedded into the computer >> CleanMyMac aka " BrickMyMac "
You can spend hours or days hunting down all the bits and pieces of this software and never really get it all off the computer
Start Over from Scratch
For Apple Silicon computer >> Use Disk Utility to erase a Mac with Apple silicon.
For Apple Intel computers >> Use Disk Utility to erase an Intel-based Mac followed by How to reinstall macOS
Always make a Time Machine Backup before proceeding
If going this route - I suggest Not using Startup Assist to migrate everything back.
This will probably Re-Introduce (CleanMyMac ) back into the Operating System
Certain Applications maybe available on the Apple Apps Store - this only means the Developer is prepared to pay Apple a percentage on each sale.
CleanMyMac , aka “ BrickMyMac “