I'm afraid we're going to see more and more young adults never leaving home, but getting married and living with their spouse, or even kids, in tiny basement apartments in Mom and Dad's house.
The parents will need the children's help, too, if they haven't worked enough to collect much Social Security.
Then you have the beginnings of a compound which can be the first step of removing themselves from the world and then going rogue.
I'm calling it; the compound. If not Warwick, somewhere where multi-families are living together due to their poor individual finance prospects.