The former things are all public information, meant to serve a public function. Personal passwords are not that. Going to jail for forgetting, is like going to

The former things are all public information, meant to serve a public function. Personal passwords are not that. Going to jail for forgetting, is like going to jail for losing a physical key - not even a key for an important public function, but anyone's key that was used for any personal purpose. One could assert that legally you will be punished for this, like the UK have done here, but it's quite a barbaric thing to do without any precedent even in historic infamously-authoritarian regimes.