This is unbelievably awful...and shows just how bad things have gotten.
Do we REALLY want to do this to our children and grandchildren, maybe so, judging by Italy, Japan, and many other countries?
There are ways to fix this problem (such as making the maximum age that one can live with parents 30 years, for example), but there seems no will to do that.
Another possibility is to outlaw The Pill. It’s been an unbelievably destructive force in Western society.