I'm not the diet police, eat whatever you want, I went through a veggie phase, and my best friend did it for 2-3 years and then started eating good, fresh, natural meats and went to me after it ended, "That was stupid for me, I feel much better now".
As long as you aren't eating only veggies because hurting animals is mean, I don't care what you eat. Because eating plants is hurting the plant, and plants have feelings too. However the history of humans is based on eating meat and plants. Ancient humans were hunters and gathers, ate meat and berries. Then we learned to farm and eat more plants, which is horrible for our teeth, but still hunted too.
And if people wish to develop their own morals, who the fucking hell are you to say they cannot?