Man is not equally moral at all hours, this is well known. If his morality is judged to be the capability for great self-sacrificing resolutions and self-denial (which, when continuous and grown habitual, are called holiness)
The "religion of pity" to which people would like to convert us- oh, we know well enough the hysterical little men and women who need this religion at present as a veil and an adornment!
From the sun did I learn this, when it goeth down, the exuberant one: gold doth it then pour into the sea, out of inexhaustible riches, -So that the poorest fisherman roweth even with golden oars! For this did I once see, and did not tire of weeping in beholding it. - Like the sun will also Zarathustra go down: now sitteth he here and waiteth, old broken tables around him, and also new tables half-written.
'God himself cannot exist without wise men' - Luther said, and was right. But 'God can exist even less without unwise men' - that good old Luther did not say.
Why couldn't the world that concerns us- be a fiction? And if somebody asked, 'but to be a fiction there surely belongs an author?'- couldn't one answer simply: 'Why? Doesn't this "belongs" perhaps belong to the fiction, too?'