Sure.
[Sure](https://lmgtfy.com/?q=population+decline+in+first+world+countries).
If your question can be answered by any result from the first page of a search-engine, then you asked a stupid question.
You have no right to demand that I do your homework for you. I am under no obligation to provide you with a basic education.
If your question can be answered by any result from the first page of a search-engine, then you asked a stupid question.
You have no right to demand that I do your homework for you. I am under no obligation to provide you with a basic education.
Do you have any evidence to back that claim?