My professional career is in identity management. One of our problems as humans is we tend to choose easily guessable passwords – for a reason: They need passwords to be memorable and easy to type.
Machine passwords generated are too random and complex to remember at length. (EG I usually use https://www.lastpass.com/features/password-generator and generate a 45+ random character password)
I found this site: https://xkpasswd.net/s/ which generates English words that are easier to remember\type but difficult to guess\hack.