From the perspective of human sustainable development, plant foods do have a higher utilization rate of the earth's resources. For those who are vegetarians for this goal, they should indeed be given full respect. However, human development is after all in order to make people live better. The things that make people live better, whether it is cars, airplanes or computer networks, all exist by consuming the earth's resources. Compared with these, the impact of meat on the earth is not that great. For many people, meat is the most important need in life. Vegetarian food, as a personal choice, of course should be respected. However, vegetarians should not stand on the moral high ground for any reason and demand others being vegetarian as well.
the wrong understanding of the above paragraph?
When a person chooses vegetarianism for the goal of human sustainable development, we should respect him.