Death without answers?
Since nothing is concrete, I think Christians will think they are right with the right answers and die thinking that, AND Atheists will think they are right with the right answers and also die thinking that. This is the same with Muslims, Jews, cults, etc... So, in actuality a majority of people die thinking they had the right answers. So No, people die with what they believe in... they die with the "right answer" in their minds. Whatever helps them die easier is all good... lol.