Nevertheless, Satan could repent -- you're just saying that he just chooses not to.
Imagine if he did, though... oh, to be a fly on that heavenly wall...
I think I can pretty much guarantee you he won't... He is what he is, etc...
He would have to "submit", or be submissive toward Christ and God, and I just don't think that is in him, or will ever be in him, etc...
God said His creation was "Very Good..." how can anything He created ever be "wholly evil"?
God the Father created beings with the propensity toward evil...
And that He already knew would choose evil...
For that is the way He made them...
But He uses it/them for the ultimate and best and most highest good in the end, but they themselves, cannot change, etc...
Will we be able to exist in such a world, I wonder...? Will we want to?
Sure we can or could, etc...
But whether some of us will want to or not, is a whole other story, etc...
Indeed -- Satan's actions will be what it takes to pull the deus out of the machina once and for all...
Perhaps...?
God the Father uses him to make others better, and/or refine them, by teaching them to know better, etc...
But the thing itself, cannot change, etc...
It is what it is, etc...
Cannot ever be anything except what God created him to be?
And what is that? An enemy, or merely an adversary? The "Bad Cop" to God's "Good Cop"?
A means to and end, a way of refining others and bringing the ultimate or most best and most highest good about, etc...
And that's problematic, because sin is the result of the choice to disobey God...
Supposedly, unless you think "choice" is matter of "perspective", etc...
...which means the only ways God can eliminate the possibility of sin would be to either take "choice" out of the equation, or take Himself out of the equation.
I don't see God doing the latter, and the former sounds like a living hell as a mindless drone.
Choice is matter of perspective I think, and differs from and/or between God the Father, and God the Son, and God the Spirit, etc...
And I don't see why any of them would be needing to be taking themselves out of the equation, etc...
And God can eliminate sin by causing us to know better, or choose better, etc...
Which is why we are all here I think, etc...
Except for the enemy of course, etc...
He is what he is, and will never learn to do anything different or choose any better or differently, etc...
God Bless!