Nico’s notepad

Why do people attribute everyone’s character to their religion or color? I’ve seen Jews, Christians, vegetarians, emos, blacks, mexicans, frenchies and homosexuals that I would have punched in the face at any given opportunity. I also met great people from every group mentioned above. When you are nice with people, most of them will be nice and friendly too. The rest are assholes. What has religion, color or language to do with that? Could the humanity move on to more important matters?