I see a lot of comments saying something along the lines of "Titanic should be number one", "why is Titanic so low on the list?", "Titanic is awesome"; It's a video about death tolls. The categories of most well known and most costly intersect a few times, but they are not exclusive to each other. It would be great if the history of the incident was sought out instead of the movie being a basis for the common knowledge people have of the event.