www.theguardian.com/society/2016/sep/22/young-people-living-in-a-suspended-adulthood-finds-research
Just this really. There was a telling comment about this article with the ever increasing age profile of parents the chance of children knowing grandparents is going to be remote.
I think lots of the boomer generation really fail to understand this. Whenever it is said it is tough for young people que loads of "well I worked my arse off and owned a house by the time I was 21" type comments.