Chicken Shop Dates has a weired premise I think

fleurop.com is a aervice that does that international

Such a rule is basically un-enforceable. Because it is nearly never exactly the same text. So it is always the first time voted on.

Nuclear families are already a big thing since the industrial revolution. Yes there was an idolizing happening, but this is not the main reason for it being so wide-spread. With wage labour, urbanization and higher mobility it is just fitting quite well to the overall circumstances, to not have multi-generational homes