I do not have any problems with vegetarians, but saying that killing animals for food is unnecessary is just a way to show your intolerance towards people who eat meat. I love to kill chickens for meat, chickens are stupid animals and their whole purpose of existence is to be food for humans.  Eating beef is a matter of personal preference, I do eat it, I like it, and i have nothing to say against people who don't. Some people who commented above said that they respect people who don't eat beef, but I don't respect anyone just because they don't eat beef, there are a lot other things i should know about you before i respect you, and eating or not eating beef is not one of it, it's just a matter of your personal preference, being vegetarian, vegan, or eating all the meat you can, has nothing to do with sin.