Again, there are two categories here.
One is the subjective kind, as Christopher Kerr seems to be focused on.
But there are an overwhelming number of cases where people see things in the next room, or outside the hospital, while they’re lying on the hospital bed unconscious and being resuscitated.
It’s a test of nerves for those who claim to be objective but prefer to believe only naturalistic explanations.
Why would a person deny objective evidence?