Circle of Overpopulation
The size of a nation’s population is not necessarily reflected in its area. For instance, Russia is home to the world’s largest area but only has one-ninth of China’s population.
There are currently about three billion people living in China and India, the two most populated nations on the planet. When you take into account the few neighboring countries, you can see where over half of the world’s population resides! Apparently, size is irrelevant.