I studied Oriental Civilization as an undergraduate. The course covered India, Japan, and China. Different profs came in to lecture depending on the area. MyI had one female prof who read erotic Sanskrit poetry on a radio station. The prof who taught the Japanese portion explained that the Japanese needed to emigrate b/c of overcrowding in Japan. The migration caused strains with China and the United States, particularly in California. Native born American farmers retaliated with a series of expressly racist laws. What country would be willing to accept and sustain masses of eldery Chinese people? None come to my mind. Abraham Lincoln's solution to the slave problem was to have freed slaves emigrate to Central or South America. Southern slaveowners would receive compensation for their lost property. Secretary of State Seward informed the selected countries. Their response was basically to make it very clear to Seward that a state of war would exist between the United States of America and said countries. Lincoln pitched his idea to freed blacks. Frederick Douglas present at the meeting. The freed slaves made it abundantly clear to Lincoln that this was their country. Lincoln moved on to other political situations.
Perhaps all the baby boomers in a bad economy can emigrate to China.