Yes, although usually when they're talking about a housing crisis, it's more around homelessness and low-income housing. Obviously it's a concern when there's not enough shelter for people in need.
By the same token, the problem we have right now is that the whole housing continuum is stuck. We don't have enough new construction. We don't have enough people able to get out of rentals and into their first home because of the mortgage rules. Normally, 80% of new rentals that come online every year come from people vacating rental units because they've become a first-time homebuyer. When we no longer have enough first-time homebuyers, we have tight rental markets, and it works its way through the whole rental system and into those in housing need as well.