We've talked about dying a lot here, but.. let's throw in the other (extreme) end of the scale here: living forever!
Suppose you could live forever at the age you are now and the looks you have now *hears song Who Wants to Live Forever, by Queen*
Would you want to? Wouldn't you get bored stiff? People you know will ALL die, no-one from the beginning will be left in the end

(err... nice wording but you get my drift).
Or should we look at it as sort of like online communities that we join and leave; we meet new people that hang around us, experience new things, and are satisfied by that for that time.
Also, living forever means no death TO fear (at least, not our own). And you'll be able to watch your great great great (lalala) great grandchildren grow up.
Would you want to live forever? And, if not, you in fact choose for death at some point. Hmm.. I could reword this as: are you so afraid of dying that you WOULD want to live forever?
Many ways one can go with this, main question: Who wants to live forever?