Will it happen within our lifetime ( in 30-70 years)? By using Elon Musk's Neuralink (Neural Lace 2039???) ,NerveGear, exo-skeletons, Haptic suits maybe? And if we were to achieve this would anyone still want to live in the real world apart from people who are maintaining the system and certain religious groups?(or at least take breaks from full dive VR) And is VR a replacement for reality? As in will people still want to physically travel and go outside?