It is true that randomness exists at a quantum level. But as all things in the universe react to one another doesn’t this make all things random to some degree? To say that “perfect” or “absolute” order exists in any system is to deny the existence of randomness which inevitably influences that system. All systems, therefore are inherently unpredictable beyond a certain point. Determinism is flawed. There is no fate or destiny which governs all events so long as even one random event can occur.
Damnation is eternal. That’s the whole point. Otherwise, what good would it do you?