All you have told us is that you don't respect people's point of views. You are narrow minded thinking you're way is the only right way. And that you are childish in trying to poke at peoples nerves. If you like to present yourself in that way then it is your loss, because your posts will not be respected knowing they came from an arrogant person, less people will understand your point of view, and the world will be a harder place to live. Have fun with that.
Man lived without electricity, plumbing, and many other greats things for a longer time than man has lived with them. I like not having to go to a smelly place when nature calls, and like bright lights at night time. You can walk everywhere you go without a car if you want to live like man did for the majority of history. Things change, sometimes for the better. You are right that killing animals is widely accepted. So was slavery once. Vegatarians choose to think for theirselves and not follow the norm. Not saying all meat eaters are less intelligent or less enlightened, just simply have made a different decision.
Eating store bought meat supports animals being raised and treated harshly for the soul purpose of being eaten. Animals do not have natural lives like the ones you hunt, they are grown fat until their legs break because a farmer wanted to test a growth hormone on them. I wouldn't hunt an animal and kill it because its not something I need to do. Maybe it is ok for an animal to die because I like the taste of it, but maybe it isn't. Animals seem to me like they want to live, they feel pleasure and pain like you and me. Early humans needed the nutrition in meat to live, as do other animals. Because we have gained knowledge about nutrition we no longer need to eat meat, and us vegatarians decide to stop and give the animals the benefit of the doubt. You don't have to not eat meat, but I fail to see why its vegatarians don't deserve respect because they chose to give animals the benefit of the doubt.