Destroyed was the wrong word, when this universe returns to its theoretical "at" big bang state.

Excellent posts btw, but, and I fear I may be wrong on this, if the universe and time are destroyed then we will not only not exist we will also have never existed. So once we reach the stage that the universe never existed there's no reason to think that it would exist again.

I was not aware of a beforelife so there's no reason to think I'll be aware of an afterlife.