There are several disadvantages to living in a large city, but three of the most significant are air pollution, traffic congestion, and a high standard of life. To begin with, air pollution is a significant disadvantage that residents of large cities must contend with. Because big cities draw a lot of investment from both within and beyond the country, the number of factories is rapidly expanding. As a result, smoke from factories, trucks, and motorcycles pollutes the air significantly. As a result, an increasing number of people are developing dangerous diseases such as lung cancer and tuberculosis. Then there's the traffic jam. Because big cities have a lot of people and vehicles, traffic jams are inescapable. People can't get to work on time because they're trapped in traffic for hours. Furthermore, a stalled transportation infrastructure will result in a slew of major issues. Ambulances and fire engines, for example, are unable to arrive in time to accomplish their duties, resulting in significant human and property loss. When producers' goods do not arrive on time, it costs them a lot of money. Finally, the standard of living in major cities is extremely high. The expansion of large cities is accelerating these days, and these cities are quickly becoming major economic hubs for the country. As a result, public services like as health care, postal service, and others are extremely expensive. Living in big cities will be challenging for the poor and employees because they must pay too much for public services while earning too little. To summarize, living in a huge city is difficult.