Theology and fiction sometimes speculate about whether god will ever redeem Satan. This question ignores the more important fact that that’s our job.
Satanist circles generally credit the phrase “non serviam” to Lucifer. But actually it’s the people who opted for freedom over servitude.
When they ask “Why Satan?” what they mean is, “If none of my damaging assumptions about Satanism were true, then why are you a Satanist?” Absurd.