This is about the worst imaginable way to generate entropy for password, unless the goal is to waste lots of time.
Re:Password Strength
by bradknowles on Sunday January 16, 2022 @07:21PM
(#29961936)
Diceware is the source of the method suggested by xkcd. Both versions are easily implemented in a wide variety of password generation programs.
https://en.wikipedia.org/wiki/Diceware