People are disgusting. They make up all kinds of excuses for eating animals, for paying people to hurt and kill others who are vulnerable, who are unable to defend themselves or stand up for their rights. They say they do it for nutrition, for tradition, because of their dentition and all kinds of other ridiculous and feeble excuses, but when they start taunting vegans in the way you describe they give away their true motives. That kind of behaviour suggests to me they are nothing more than bullies who enjoy seeing people suffer...