I remember the book of Job, how it was allowed to suffer, and how Lucifer? , was in talking terms with God ...
You guys should remember the war in heavens in the book of Revelation, too. Imagine if the dark side have won..
So... I'm giving up, they are created 'good' and anyway they like the dark side.
One last question, if they are good to indulge in the dark side, because of the 'free will' ...why they aren't allowed to repent?