Great point, and one that most people claiming they had 'personal contact with God' are never asked. Since even believers claim that one cannot see God, then how can they tell it is the God of the Bible or several thousand other possibilities?<quoted text>
You are assuming that sensations you felt while in a mode of distress are that of a deity, yet you have no evidence to support that it was, much less which one. Why do you assume it was the christian one?
Someone has a NDE and claims that proves there is a God, but really all it proves is they might have had a NDE. That has been proven to be something that goes on in the brain of someone who is being starved of oxygen, as a person near death would be.