[JulianMorrison]

It's a red herring anyway. The valid question is, would you prefer to remain alive today? You're free to answer in the negative at any time, but it would be nice not to have the decision taken from you by mere biochemistry.

[ilaksh]

The valid question is actually would you prefer to be healthier today. Aging affects everyone's health (perhaps after a certain age) whether they currently realize they have some acute condition (such as cancer or imminent death) or not.