Is the suicide of a 65 year old less tragic than that of a 25 year old? If so, you’re implying time is the unit of measurement for life, and the loss of someone with 45 years left is worse than someone with 15. (Figures are for example).
But what if the 25 year old is an alcoholic abuser, spending his 45 years hurting others, and the 65 year old is a recently retired union worker who now, finally, has the time to volunteer at eco cleanups and churches and hospitals?