He just forgot to metion if you accept the PATH of Jesus Christ as our Lord and Savior. Many religious people love and worship Jesus, but don't follow his path stricktly. That's what saves anyone, if you go the righteous path, it doesn't matter your religion or belief.
True, but some will stay longer, others just a few days or hours until regaining consciousness. It is simply a process of dematerialization; it is a hell for those who cannot face it or accept it.