I wonder if we define rich/poor by real-estate affordability instead; will this change the stats? Many poor countries have extremely affordable housing even for

I wonder if we define rich/poor by real-estate affordability instead; will this change the stats? Many poor countries have extremely affordable housing even for their poor. Be careful of their homelessness stats, though. Because as a homeless in many of these countries you can go and build your "crib" with stuff you collect around. Many people live in these conditions but it's a legitimate home.