What if Morgans found out Nami was Imu's daughter somehow and he publishes it in the newspaper without warning?
He doesn't have a death wish, so I don't think he would be willing to reveal information about the secret king of the world to his readers and risk retribution!
Though he could simply release all the vital information while avoiding Imu and do a headline like "Emperor Strawhat Luffy sails with Celestial Dragon crewmate! Cat Burglar Nami revealed to be Saint Nerona Nami!"
I think this would make Luffy almost seem untouchable but to those who are quite daring (and foolish) and might hope that kidnapping Nami would benefit them. The Marine, however, who is already not permitted to pick fights with Emperors, would have to stay clear of the Strawhats. And the Five Elders would have to do some sort of damage control because they did not want this information to get out and now they need to make statements to the Fleet Admiral and Cipher Pol and whatever other agency on how to handle the Nami situation.
And Nami would probably not be happy about all that attention either! People will want to kidnap or kill her! Many islands don't react well to Celestial Dragons either.
