All available evidence shows that life is an emergent property of matter/energy in certain combinations/structures. "We"/"I", conceptualizing ourselves, is entirely dependent upon the specific structures of our brains. Any of the many studies on severe brain trauma patients will demonstrate this.
This is another TV show that teaches people not to deal with the fear of death in a mature, thoughtful way. But rather with the first and easiest way provided to them. Which turns out to be extremely harmful to humanity, as it leads one to focus on the invention of another life rather than the one life that all available evidence shows is our only one. The belief in an afterlife leaves one devaluing this life implicitly. That extremely important value is at least partially transferred to the afterlife belief.