There's a special hell for sites which have password requirements that are like 16 letters, one or more numbers, upper case and lowercase, at least one special character, and we disabled pasting/password managers
@foone a few years back NIST published a password guide that is admissible in court. If you can't use a password program to both generate and paste the password it is insecure. Just set an obvious password and the judge will be forced to rule it is their fault if your account is hacked.