3 days before Dressrosa, nobody knows what Aokiji's true allegiance is. Then 10 Titanic Captains get mentioned by a random announcer. It's weird that people knew there were ten titanic captains and Aokiji is one of them, but no one knew that.
You also didn't include gyats, who isn't a good example if a worldview because the whole point in dressrosa is that doffy controls information. They might have heard a rumor he's heard but been completely oblivious to any real meaning.
Honestly you might as well say Sai being in the holy land was a contradiction, because it was the same scenario