No one should eat street food in these countries, and neither I should have. It is not that I was not experienced from previous traveling, it is that I had just forgotten it and now I needed to pay for it. The belief of somebody that a race or a group of people to which he belongs is superior to another. Even though the word itself stems from the word 'race', its meaning must be generalized. Therefore, it is very important that you create the Vocabulary Builder page, so that user will feel that they came to the 'right' place, where the content they were looking for is presented right away.