> take a look at the numbers for each of the countries I mentioned in the first chart here: https://www.oecd.org/els/family/HM1-1-Housing-stock-and-cons... (Total number of dwellings per thousand inhabitants, 2022 and 2011).

The statistics are skewed because the demand varies a lot between different regions .e.g there are towns in Italy selling houses for $1 (well sort off...) that doesn't mean that housing is affordable in Milan or other major cities. Same Applies to US, Canada, Ireland etc.