Population 316,438,601
Source: CIA The World Factbook
It is evident that the US's social system is in a far better position than the EU's. The same number of people will be able to take over the load of the number of old people in 20 to 40 years from now.
It can be foreseen that the US population will be able to take over the wealth of the growing army of pensionares. They might even be able to take over European as well as other countries' assets.
