Guess it will become much worse in South Korea, with their 0.7 fertility rate. Many people going single childless today will become lonely elders 30 years from

Guess it will become much worse in South Korea, with their 0.7 fertility rate. Many people going single childless today will become lonely elders 30 years from now. It will compound for all the single children, that will have almost no collateral relatives to check on them (no siblings, no nephews/nieces, et cetera).