As the US struggles with its homelessness problem, there may be lessons learned here. I also wonder about apartment density. I see only large apartment develop

As the US struggles with its homelessness problem, there may be lessons learned here. I also wonder about apartment density. I see only large apartment development projects (Seattle), not ones where there may be 6-apartments in a smaller building. I understand the larger apartments is where mass-profitability is for the developers. >> Two full-time workers earning Tokyo’s minimum wage can comfortably afford the average rent for a two-bedroom apartment in six of the city’s 23 wards. By contrast, two people working minimum-wage jobs cannot afford the average rent for a two-bedroom apartment in any of the 23 counties in the New York metropolitan area.