I remember having a similarly contrarian idea, about presenting partly broken/wrong things to students as an invitation (or unconscious "hook") to participate and solve/fix it. I think it was in the context of learning/teaching electronics, starting with a simple example like a lightbulb that doesn't turn on when you flip the switch.

It's like that saying, if you want people to answer your question, first post the wrong answer and they won't be able to help themselves but to point you in the right direction.