I think we talk of a housing crisis, but the people who are living stably around me (i.e "not struggling") are living with ample space for themselves or their family. I think many are living in bigger houses and sharing less than ever (no multigenerational homes, less live-in renters and so on). (Sweden)

And that each person lives bigger or more alone than before is part of the explanation why even with modest population increases, the need for housing continues.