Why do so many people put a ellipsis at the end of a sentence…?

The ellipsis is a punctuation mark that is used to indicate a pause, an unfinished thought, or a trailing off of a sentence. It is also used to indicate that something has been omitted or left out. People often use an ellipsis at the end of a sentence to indicate that there is more to be said or that there is an unfinished thought, as if they are leaving the rest of the sentence up to the imagination of the reader. This can be a useful tool for creating suspense or intrigue, as well as conveying a sense of uncertainty or hesitation. Additionally, it can be used to convey a sense of incompleteness or to imply that there is more to come.