Their Internet usage is growing very rapidly, and even they can do the math: If everyone in China needed an IPv4 address - just one - this country would use up one third of the entire public IP address space.
My body holds on to every part of every, you know, calorie that there is out there.
People are not trying to get into China, they're trying to get out of China. The United States is the only great country where people are trying to get into to this country for obvious reasons.