Thanks - I knew you’d like it!
I have been thinking about your example, and I have a question about it. You forgot to bring up arguments about the “amount” of suffering. We agreed about the “greater good” - but it was also stipulated that the suffering
should not be excessive.
Taking your example, you said that the atheist might be convinced and converted and that is due to the fact of having the conversation about the evil and suffering. If there would be no evil, no suffering, the conversion would not take place.
What is missing from your argument is to show that every bit of those evil acts, every bit of suffering is
necessary. If only one less rape or murder would have happened, the atheist would not have been convinced. And that cannot be substantiated.
We are back to faith, which the atheists do not have. Unless you can refine your argument and fill out the cracks, it is you who “loses”

. Of course this is not a competition, where we aim to “win”. At least not on my part.
The point is that the sufferers are clueless as to what the ultimate good might be.
That is another big problem. Why are the sufferers left “clueless” of the necessity of their suffering?
Wouldn’t it just be “decent” to notify them -
in advance - that “this is the suffering will be inflicted upon you, and this is the reward you will receive as the result”. Especially if the sufferer and the beneficiary are not the same! Not to give them the option to decline the offer shows God’s utter disdain for them. God does not consider us “worthy” to be notified and allow us to use our free will to accept or decline the offer - with our eyes open and the options explained. Why is that?
Now, having said all that, I am going to ask my question from you, too. The scenario is this: “Someone is being crushed to death in a landslide. Being in the state of mortal sin, there is no reward in heaven. No one ever learns about this event.” Where is the “greater good” here? If the person would have died quickly and painlessly, he would be just as dead. Why was the “method” of dying necessary?
Please contemplate and enlighten me.