When men don't fear God, they give themselves to evil.
The holiness of God is traumatic to unholy people.
We are tainted by modern philosophy which has taught us that all is good, whereas evil has polluted everything and in a very real sense all is evil, since nothing is in its proper place.
What is indisputable is the fact that unbelief is the force that gives birth to all of our bad behavior and every moral failure. It is the root.
What is hell other than a realm in which unholiness works without restraint in body and soul?
Sin is basically a denial of God's right of possession.
The Bible is plain that God requires moral perfection. It tells us unambiguously that God is holy and therefore cannot tolerate any hint of unholiness.
The Pandora's box of unholiness is attempting to sing anything that Freddie Mercury ever sang.