When you look closely the two bed, two bath detached home it’s likely in a school district that is underperforming and while the home may be slightly larger than those in the past it’s 30+ years old.
This is detailed elegantly in the Two Income Trap by Elizabeth Warren.
The thing that is crazy is that there is any debate in the subject. Real productivity growth has averaged 2% for the last 100 years in the US. Early in the last century they they were speculating that if productivity growth kept up at that rate their grandchildren would only need to work a couple of hours a week and what would they do with all their free time?
How did we get here?