Nowadays, hundreds of houses and apartments are mushrooming, especially in large cities. This is because of the facilities prevailing in a metropolis, like easy access to supermarkets or hypermarkets, entry to famous schools, colleges and universities, and access to nearby hospitals and clinics, amongst others. However, along with the benefits, communities of large cities are also facing several problems in their day-to-day life. These problems shall be discussed in the next paragraph.