That's very convenient Sicko but the thing is, just because someone has a miserably tragic past, that doesn't give him/her some free ticket to destroy the world or screwing up people's lives.
Welp, it's about time to say your prayers anyways.
That logic about Aciela is kinda silly. What's past was the past...time to move on. People like Haru fights for a world that they can live in peace rather than destruction.