I watched several NDE videos on YouTube, some of them not very credible. One said they met Satan and thought he was a really cool guy. Another was sent to hell where he met Marilyn Monroe and JFK.
Some of these seem very sincere and believable but others not so much.
Many, or most NDE experiencers return to their body and form a spiritual ego, losing the higher connection experienced during the NDE.
They write books, lecture and do TV appearances, treating the NDE as a possession. The ego identity blocks higher awareness.
That’s not true of all experiencers. Dr Mary Neal, an orthopedic surgeon in Wyoming and Anita Morjani are two that have been able to share their experience without losing their higher connection.
Eban Alexander developed a bigger ego telling about his NDE experience than he had as a spinal surgeon. I met with him recently and he has grown a lot, but still not reconnected. I say this not to criticize him, but so others can observe his difficult experiences and learn from them, rather than replicating them.