"The Human Being is a omnivorous animal after all."
Indeed, we are omnivorous, not carnivorous. We can survive entirely on a
plant-based diet, and it causes less harm both to animals and to the
environment to consume plants rather than animals. Defending eating meat
because it is natural is fallacious for two reasons: (1) it is an appeal to
nature. Many things that happen in nature (for example, cannibalism) we would
consider barbaric. And we do a lot of things by choice that are unnatural,
for instance computers. Humans are not "naturally" predisposed to using
computers. (2) The animal agriculture system is hardly natural.
http://yourveganfallacyis.com/en/humans-are-omnivores
"I too feel bad for other animals but I like to think that even if i didn't
eat that meat, the animal would have been killed anyways or worst, been
killed and then the meat thrown away making it's death worthless."
You would like to think that, but that is wishful thinking at best. If the
demand goes down, the number of animals killed will go down. By going vegan,
you can decrease the demand for meat thus decreasing the number of animals
killed.
"Anyways, if you prefer to still avoid meat it's fine, just don't forget to
get all the vitamins and other stuff that usually comes from meat from other
alternatives."
Yes, this is easy to do if you eat a varied diet with plenty of vegetables
and fruits. You should supplement B12 of course, and D if you live in a place
with less sunlight, but many non-vegans should think about supplementing
these too. Anyway, this is why I believe that it is the logical choice for
anyone with the ability to go vegan to do so.