> which comes as a result of having to find solutions to the world's largest population which nobody else has to deal with The population of China was about 1.

> which comes as a result of having to find solutions to the world's largest population which nobody else has to deal with The population of China was about 1.412 billion, quite similar to the population of India at 1.408 billion so not really an accurate statement that nobody else has issues of population scale to deal with.