China is a place to look for an example of what happens when you do this. Primarily, too many elderly. Here is an interesting discussion about this https://www.

China is a place to look for an example of what happens when you do this. Primarily, too many elderly. Here is an interesting discussion about this https://www.youtube.com/watch?v=c5jJDywBHwA https://www.youtube.com/watch?v=c5jJDywBHwA