If somone is a nonvegetarian, then that pesron is eating pieces of dead body brought on the table. One should feel ashamed instead of feeling proud of eating dead body of animals. While eating dead body or pieces of dead body, one can't stand in thinking how a innocent animal was cruelly killed by cruel killers for heartless people to eat. Moreover, the dead bodies of animals carry various kinds of diseases that are extremely dangerous for health and life. Therefore, it is good to become a vegetarian even for ones own benefit.