Yup! This is one of many reasons why I'm thinking it's right up at the top in terms of someone being so confident about something false.

Towards the end of his expeditions there was growing suspicion that it wasn't Asia at all, and if Columbus only entertained that notion and used the resources readily at his disposal (cartographers, people familiar with the flora and fauna of Asia), we'd probably wind up with North and South Columbia as continents. But instead we wound up with stuff like misindentifying and then misnaming the indigenous population, and it somehow stuck for half a millenia.

It's almost like buying a winning billion dollar Powerball ticket, glancing at the numbers on the TV, glancing at the ticket, seeing a couple matching numbers and thinking "it's only a couple bucks, not even worth my time to redeem", crumpling it up and tossing it on the ground only for the next person walking by to pick it up and realize what they're holding. He had it right in his hands lol