give up the greatest joys of being human This is the biggest flaw in your arguement, yet it serrves as the foundation of your arguement.
By your definition, there are a vast number of people (those too young, those too old, those physically unable) whom are not fully human.
You need to adress this logically.
Those too young haven't had the chance to.
Those too old should have, and should still be.
Logically, I'm wondering if celibacy is to be
preferred right up into the point the society
cannot repopulate itself, whence it would then
become a sin. This is a slippery slope founded
on a fallacy. Is it okay to eat something vile
if you only eat a little? Religious botox?