I hate vegetarians, there's no reason not to eat meat, we're designed for it, we're omnivores for fucks sake, it's like driving a car but refusing to turn right so you take all kinds of weird alternate routes to the same destination.
Also if you're only reason for being a vegetarian is because we kill animals to get the meat you're extremely ignorant, you not eating meat isn't going to stop companies from butchering millions of cattle/chickens/pigs every year.
Is there anything wrong with refusing to turn right in the car you own? Any reason for you to hate someone who does so?
You're being rather childish to hate people for a personal choice they've made about their diet. (Or their choice of cornering)
Edited:
Yes, it is, they have to eat specified vegetables/fruits to get enough protein and other important things.
There's a reason people that just jump into vegetarianism with zero research can end up with health problems.
If you're making the conscious choice to not eat meat you're a lot more in-tune with your own diet than someone who just eats whatever and you're going to end up being healthier for it.
Unawareness of what you're eating is a hell of a lot more unhealthy.