Which event is most likely to occur in a tragedy

In a tragedy, the characters always end up suffer due to their personal flaws.

Explanation:

Tragedies started becoming popular in ancient Greece about 2500 years ago, where the protagonists were not everyday people. And most importantly, their tragedies have characters, especially the main hero starting on a happy note but then towards the end of the story, either he ends up dead or some misfortune happens to him. But that's what a tragedy is all about. The main character(s) always end up suffering due to their personal flaws, that sometimes became fatal.

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