Take any developed nations in the world, if they enjoy better life and comfort it is because they have less population. Look at any cities in India, forget about the mega cities, even small towns and cities are getting crowded and becoming a difficult place to live due to various factors. If our future generation needs to have a better place to live India really needs to control the population at the earliest possible in every sections of the society and educate them the best possible way. It may take time but in the long run the effort will be rewarded.
