Now, Junk....
You cannot compare an animal to a human. We have been relying on animals and other living things to support our lives since the begining of time.. Thats why they're here and have not evolved into our competition.. These general, "save every living thing" ideas come from the Walt Disney ideal of talking deer, mice, dogs, etc... Its a fantasy world that so many people cannot sepparate from real life..
I'm going out on a limb here, but would you build a 20' fence arround a pink cow so he had the right to live without being ridiculed by the others???
As for people, to the extreme,yes, some people should never be born.. I dont meanthis in a cruel way or even sarcastic.. Think of some children who, when born, are entirely incapable of taking care of themselves.. I mean truly incapable, not just a minor defect.. These poor children are brought into this world out of our selfishness.. Noone would want to abort their offspring because of a serious condition, afterall it is a living thing that you have created.. The fact of the matter is that such a genetic defect would not only be a burden to society in general, but think of how unfair it is to the individual that they are brought into this world never being able to think or maybe even breath on their own.. These deformities can be ID'd before birth.. Why should they suffer through maybe 10yrs with no hope of living much longer? Would you want to be hooked up on a machine for the rest of your life, because someone thought, (bedridden)on your deathbed, that you should be able to "live" untill you turned 100?
Sorry for the bluntness, but I have seen children suffer, its not fair to anyone..
These deer are just that, deer..If they are a source of food, eat them.. He's not a Unicorn, he's a deer..BTW, what would nature do if man were not arround to correct its mistakes? Some things we just need to leave alone..