That is right. Many people overlook the effects that these fast foods may have in the body. They take them for pleasure. But it is a good thing that most people don't take them as their main meals. That gives the business people a good market.You are right, most of these fast foods are full of carbohydrates, but people love it and it satisfies them. They do it for pleasure, for taste or out of necessity, but the truth is that these places are always in demand and therefore, the business is fruitful.