[DangitBobby]

2007 doesn't have to happen again. It's possible to both make houses affordable for people with lower income and not give irresponsible amounts of debt to people who cannot afford it. It just requires smaller, more affordable houses to be built. I don't know why, exactly, but as a general trend the sizes of houses have just been going [up, up, up](https://www.google.com/url?q=https://www.census.gov/const/C2...) (PDF)! Consider that the [mean, median] square footages of new houses built in the US had gone from [1660, 1525] in 1973 to [2392, 2169] by 2010. Maybe the reason people can't afford to buy houses is that no one wants to build affordable houses.