We have canines, as far as I know, for tearing into meats, and we have molars, I also think, for for chewing plant matter. So yes, I believe we were meant to be omnivores.

Well we adapted to eat meat. I know we used to have stomachs that could digest tree bark. Now we can't. Your appendix has no function anymore. Its vestigial. It still takes in blood and what not but it serves no purpose. It did release strong enzymes to break the tree bark down. Over time we have evolved to eat meat. Mostly because humans back then changed their diet. So now we are adapted to eat meat and we get most of our amino acids from meat. Veggies have amino acids too. So you may be right.

We are, so we must be.

Plus, people who try to stick to either meat or just veggies have issues with it.

Vegetarians need protein, vitamins, and minerals that they take tablets for in place of meat.

Carnivorous people get heart, and cholesterol problems.

When you balance it, you survive without pills or doctors.

Why do you think our teeth are as they are? Molars for plants and Canines for meat. We were designed for both jobs.

Like someone else has already said we have evolved canines, which we wouldn't have if we were not evolved to eat meat.

I do have a semantic issue with the phrase "meant to be", however I'm going to assume it's not going to be an issue of debate here and just respond to the general statement.

Certainly. Humans can easily eat both meat and/or plants. And we have the option to be a carnivore or herbivore too if we so chose to be thanks to our modern technology. Humans have more options that will adapt to their lifestyle than ever before for diet. My taste buds and decision still leads to an omnivore lifestyle, and I'm alright with that.