Lol, did you just read some listicle like "10 top anti-vegan arguments" and you are just repeating them? Because these are rehashed arguments that you can easily find convincing counter-arguments for but I can tell you haven't done the research.
> If you value them as the same,
They don't have to be the same value for one to still be valuable.
> a few field mice or rabbits die so a human can eat a tofu sandwich.
This argument is silly. How many of these do you think die from grain production? How many animals in the world are slaughtered every year? Also the ethics are also fundamentally different.
> Side note, if you truly believe carnivorous diets are barbaric, than you'd probably also have to kill all the carnivorous animals
I thought that we as humans accepted the fact that we have something called 'morals' and therefore things like killing and rape are bad. I cannot impose human morals on animals but I can impose human morals on humans.