Holy fuck, you sound like a total wank.
Yeah, I guess wanting to prevent healthy animals being euthanased because of do-gooders and not wanting to hang out with arseholes does make one quite the total wank.
If you thought any other way I would be doing something wrong.
I have dealt with dog nutters for years, such people claim to be good people but are easily exposed by some home truths. I often find their extreme love and need for dogs masks some extreme emotional or mental disturbance. This thread is the perfect example. All I am advocating for is the prevention of millions of healthy animals being unnecessarily destroyed, and look how upset the so called dog lovers become. Staggering really. I learned long ago, nothing will change, as human beings are by nature exploitative and have way too many blind spots to be able to overcome there more serious personality disorders, and such types refuse to seek the help they would need to do so.
Essentially the answer is simple, to prevent these mass animal killings all that would need to happen is for people to give up THEIR NEED to enslave an animal for their own selfish purposes. I don't mind people buying pets, because I have had to accept how fucked up human nature can be in those who lack insight. But do it realising you are part of an exploitative process, don't tell yourself you are an animal lover or rescuing an animal because you are not. You are doing it for your own selfish reasons, you are not a good person for it, quite the opposite.