Can you explain to me how atonement of sins does not qualify as a fortunate event?
If you look up the meaning of 'atonement'. you will see something like:
'Amends or reparation made for an injury or wrong; expiation' or in the religious context
'Atonement: Christianity: The reconciliation of God and humans brought about by the redemptive life and death of Jesus.'
By contrast, fortunate means:
Bringing something good and unforeseen; auspicious...lucky
You might say that the arrival of God's son on earth was 'fortunate' for mankind, but his crucifixion was not the equivalent of mankind finding a winning lottery ticket.
And furthermore, I think you are kind of missing the point of my post.
I'm saying that your point rests on a misrepresentation of the Christian (and Jewish) idea of atonement. Ask yourself; is it likely that they agree with your view of sacrifice but just don't realise it? If I found myself interpreting somebody else's belief in a way that makes them look mad or monstrous, I would at least consider the possibility that I had misunderstood it.