The Price of Crossing the Star Gate: Instantaneous Teleportation That Shatters the Flesh, Is It Arrival or Death?

Debate Topic: If the principle of instantaneous teleportation technology is to 'completely decompose the body at point A and precisely reassemble the brain structure and memories with new atoms at point B,' is the process a continuation of the same subject's journey, or has the original subject been killed and a clone born? Scenario Story: Engineer Kai stands before the quantum teleportation pod, preparing to travel to a branch office thousands of kilometers away. This technology is hailed as the greatest transportation revolution in human history, shortening journeys to an instant: after the pod door closes, scanners record the precise arrangement of trillions of atoms in his body, his neural connections, and all memory details. Then, the system completely disintegrates his physical body into nothingness within one microsecond. At the same moment, the reconstruction pod at the destination uses new matter to perfectly reconstruct a 'Kai' with an identical brain, body, and neural circuits according to the data. The individual emerging from the destination pod seamlessly continues all of Kai's memories, familial relationships, and life plans. Subjectively, they feel no interruption in consciousness whatsoever and firmly believe they have simply completed a smooth journey. However, watching the glowing disintegration beam, Kai's finger pauses before pressing the activation button—if the 'him' of this second must first turn to dust, is the one walking out truly himself, or a stranger who believes they are Kai? Question: • As long as memories, personality, and conscious experience are perfectly continued elsewhere, does the individual decomposed before the transporter qualify as 'still alive'?