Just thought I'd throw that one out there.
I think people in general are afraid to die. There's a certain amount of finality to dying, because when you do, everything ends. Your relationships, your belongings, and then you leave behind that responsibility that you had — someone else will need to pick up the slack. Perhaps if you die, a large financial burden will fall upon those who depended on you. I also think people like being alive, just like how people are unhappy when they are sick, because they feel less alive. Whereas death is the ultimate where you're just dead.
As Christians, there's no finality because we've been granted eternal life, the life after this life. If anything, it's a blessing because we always knew we would be leaving, and plus it'll be so much better in heaven than it is here on earth.
But I think that, with most Christians and myself included, there is still some fear or at least a bit of nervousness and uneasiness when we ponder our own end. You may feel bad for dying because of the pain it would cause others around you. I know for me, I would really feel sorry for my mass of fans who will miss me so much. ;)
There's a certain amount of guilt involved with it too, as if to say "HEY! I still have more to do!". I mean if God decided to give you a surprise early retirement, wouldn't most of us think "Whoa whoa whoa... can you give me a second please? Give me.. a month.. no — a year. I still have way more to do. Lemme finish those things, and THEN I'll come home." It'd be like what the little boy says to his mom when she tells him it's bedtime. "Just 5 more minutes.."
And then you'd sit back and think of all the time you wasted, sitting in front of the television or computer, hours wasted studying in the library about some topic that had absolutely no use towards your mission. Sitting at your desk at work 8-10 hours per day or hours spent in a boardroom discussing topics that don't matter, or the countless hours spent lying awake in bed, thinking about some girl (or boy) who wasn't even worth your time.
Isn't it also funny, that a non-christian would cite all those similar things as major accomplishments in their life? This has become more and more apparent as I talk with my co-workers (I have no other non-christian friends in any other circuit of my life). They sit around at lunch and all they talk about is new car models, interest rates and investments, and taxes.
It's really kind of sad when you think about these empty goals and achievements, being the pinnacle of their ambitions.