I'd like to know what happens if next time you end by asking for them to send you "a password you don't consider important." If they're interested in the truth

I'd like to know what happens if next time you end by asking for them to send you "a password you don't consider important." If they're interested in the truth, that'll be a pretty convincing illustration. (For any avoidance of doubt - this comes say after explaining what the score is)