I m fascinated with the way you think . I used to think that way too . But the real world JUST CAN'T work like that . If the world goes vegan then there would be a lot of problems like scarcity of food , economic problem that we will come across . And things like these just can't be eradicated from its root . We were born omnivores and i think it's better that vegans understand that . Animals feed on another animals . That's how nature works . AND we have put ourselves at the top of the animal kingdom but we are still animals and it doesn't matter how civilized we become it will still be in our nature .