Selfishness IS Hell. There IS no other. None other is needed.

The Hell of Selfishness
is the prevailing feelings of

Want

Deadness

Emptiness

Cravings

Meaninglessness

Bordom

Anxiety

With just enough Pleasure mixed in that
we think this is

Normal

How things should be

As good as it gets

NOPE.

Giving, Otherishness, Universal Loving

ARE Heaven.
ARE as Good as it Gets