Especially if you live in the countryside. In Mexico city, only fifteen percent of the land is suitable for farming. While the rest are just mountains and or too dry to grow crops. Because of Rural decline, most farmers are actually moving to the city, which is another reason why Mexico city is increasing in population, causing the city to become too crowded. Urbanization has caused many problems for Mexico City. There is a short, clean water supply, making sanitation difficult, and aiding the spread of disease. One of the worst problems Mexico City has, is air pollution. Because of the poor air quality, many people from the city often get asthma and other illnesses. It has gotten so bad that schools have been cancelled and are warned to stay inside. Sometimes, you can hardly see what's on the other side of the street. Mexico was once a city where people felt safe, but now, not so