Why would God create a system to “figure out who ought to be rewarded” when he already knows that information? He’s omniscient, he knew that information since the beginning of time, no system required.
If he needs to create this system, he is not omniscient.
If he chooses to create this system anyway, including creation of childhood cancer and starving puppies, then he is evil.
The void is not frightening, it’s comfy and warm. I go there every night.
Death is not frightening, it is only a moment.
What is truly terrifying, Cool bug, is eternity.