A lot of posts about tragedies are centered around "tragic flaws" and completely avoidable situations created by the character's own actions.
But to my understanding this wasn't really how Greek tragedies originally worked, and I have even read that this idea may come from a wonky later translation of Aristotle which turns the word "hamartia" from "a mistake made in ignorance" to "a sin".
And when you look at characters like Oedipus, you have to remember how heavily the concept of fate ties into their stories. The tragedy is not in the fact that he "got what he deserved" due to some bad character trait, but that fate itself doomed him to a particular outcome no matter how hard he and everyone around him tried to prevent it. The prophecy was always going to come true no matter what. There was no fighting it.
And in the end, isn't that actually much more tragic?
If a character can do everything right but still fail and suffer because the universe does not actually have a sense of justice and pain does not fall exclusively on those who "deserve" it feels not only more tragic to me but also more resonant.
I think tragedy should be tied to a character trait, because "characters' actions should drive the plot" is kind of a baseline requirement for most stories, but it is true that the "tragic flaw" is sometimes a virtue, or would be a virtue in other circumstances. "I refuse to passively accept my terrible fate" is usually a heroic trait, after all.
To look at another Greek play, Antigone is a clash between Cleon's inflexible enforcement of his law, and Antigone's pious desire to bury the dead properly. Sure, Cleon has "sinned" in that desecrating a corpse is a pretty awful thing, but you can see how "in my city we uphold the laws without exception" would normally be a virtue, and he gets to make a pretty good speech about how this is an essential part of Being A King. Fate doesn't enter into it - it's just two characters who have put themselves on an unavoidable collision course because of the virtues they've chosen to uphold.
Or for a more recent example, one I've talked about before, the tragedy in Grave of the Fireflies happens because Seita is a "kid hero" that we want to root for. He's self-reliant, works hard to protect his sister, always has a positive outlook... but he's also proud of this, to the point that he would rather starve to death than go back to his aunt for help. This isn't a sin - Seita is a likeable character, and it's entirely reasonable that he doesn't want to live with his bitchy aunt, but the virtues that make him likeable are exactly the wrong ones for his situation.
I think the prophecy in Oedipus is basically just a literalization of how good tragedies feel inevitable. There isn't a prophecy that literally says "Cleon will kill Antigone," but there might as well be, because the circumstances have aligned perfectly to set them against each other, in such a way that neither will change their mind until it's too late.








