On the ground, parts of the financial services and the "working class" were responsible.
This story that it was simply a bunch of innocent people trying to fulfill the American Dream of owning a home is hogwash. People were knowingly buying property beyond what they could afford because prices would "always go up" and they could flip it to a greater fool. Greed, pure and simple, and both parties were complicit.
Don't believe me? Go watch one of the multitude of flipping shows from the era.
>Much to the contrary, they went on enjoying the same mind-boggling luxurious elite lifestyle they always did.
Let me guess, you don't work in the financial industry? Would it surprise you to learn that not everyone in it (and responsible) is a CEO? The industry was gutted, and many in it paid the price with their jobs. Why do you desire a pound of flesh?