Scripture says - the wicked- I dont buy into the babble that all are going to die, even in Egypt, there were others- although not specified, that left with the Israelites - Ex 12:38- a vast mixed company of others.
With the org using old testament situations when it serves them, why, since those ones probably did not believe entirely but were "good" people- not wicked, doesn't the org say, there may be those of the same ilk who do go through?
To say they won't is setting themselves up as prophets again which they denied many times and say they are imperfect and make mistakes.