> The point isn't that you can't start a family without owning a home (obviously that's untrue) but that many people won't want to start a family while living in the relative instability of rented accommodation.
The amusing part of it is that small children are the most amenable to moving, it's not until they're a bit older and getting into school that moving becomes a real problem for them.
Fertility rates are low enough that it can't be entirely ascribed to housing.