Since to 'taste death' is written about in Judaism, it would be better to read about it in Jewish writings. I did a quick read about it and would rather think about life.
Are you saying everyone has to die for their sin? What about Yeshua dying for our sins? What about this?:
Heb 2:9 But we see Jesus, who was made a little lower than the angels for the suffering of death, crowned with glory and honour; that he by the grace of God should taste death for every man.
And if "After every man has received his just payment for his sin which is death, "death has been swallowed up in victory" does that mean at some point people have to stop reproducing? Or that everyone dies off?