The truth about this is something you yourself have to research.
Extras:
How can fallen angels burn in the fire (if it exists)?
Demons are being punished unfairly for following Satan by God.
Is Satan burning in the fire too?
Yes, Satan not only commands Hell and is being punished by punishing souls but also is being punished by getting “burned” in the fire. Seems fair to you..?
God seems not that good after all.