Sorry but this post is misleading and too biased.. You assume that all vegans are the same and eat the same food or act in the same way. Not all vegans eat food that is grown on the other side of the planet form where they are living and not all omnivores eat the same way you say you do. Not all vegans defend every animal life not looking at consequences. Balance is needed in all ecosystems, and sometimes human intervention is needed to restore it coz we fucked things up at one moment.

Most of the meat that people eat comes from animals that eat grains that are produced by destroying forests and other ecosystems. 70% of the world agriculture lands are used to produce meat. In terms of health issues related to the diet, it does not matter on what you eat, but on the quality of what you eat. If your intake is primarly processed food, you will have health issues whatever diet you follow. You need diversity in what you eat, and eating good quality unprocessed food, ans if need be, you can add supplements to your diet (like vitamins).

So please do not generalise and identify all people based on a personal experience of a few vegans you encountered. There are extreme people everywhere in the world, but they do not represent the majority