What do you think animals would say if they could speak?
The fact that they can't is kind of part of the fucking point. If they were intelligent enough to speak (not communicate, but actual language processing) then everyone would regard the whole situation differently.
Plants are alive too. Maybe you should become a level 5 Vegan.
Your the definition of a Speciest
This is the perfect example of a stupid term. The other terms, racist, sexist, etc are designed to call attention to people making unnecessary distinctions. That is, people have different skin colours, but they are the same where it counts. People do or don't have dicks, but they are the same where it counts. "Where it counts" is thinking, feeling, having hopes and dreams, etc. Look up some inspirational speeches by MLK or something I'm sure he has something there about how we are all alike. Animals and us are pretty fundamentally different. So yeah, I am a speciest, I make a distinction between two things that are completely different. Call me a squarist too; I distinguish squares and quadrilaterals, I think certain mathematical theorems apply to one and not the other.
I'm curious: when a wolf eats a baby antelope in the wild, is this somehow more humane? It eats it as a baby. It actually starts eating it still alive! It doesn't go out of its way to kill it first. Snakes poison their victims in some cases, they die an agonizing and painful death at the hands of a toxin attacking their nervous system.
You are trying to apply morality systematically to a class of entities that is incapable of understanding what that is. Animals are not capable of moral behavior, so we are not obligated to treat them the same way that we treat one another. How exactly animals should be treated is a subject for debate within the context of human society as a separate issue. I am definitely not in favor of unnecessary cruelty to animals, but the word unnecessary is kind of key here.
Your arguments are grade school level, but even if they were 100% correct they do not change the feelings that I or most people have towards the misuse of the word holocaust. People who use that word in that context are not just mistaken, they are actually stupid as they are hurting their own cause. I will continue labeling people who use the word holocaust that way douchebags and assholes and will continue to refusing to hear what they have to say.