I know about all of the non conforming and other crazy loans taken out back during the real estate bubble pre-2008. I took advantage of most of them as a real estate investor and did many of the shady things myself that help cause the real estate bust and did a few “strategic defaults”.
While there is a lot of paperwork, for the traditional fixed rate mortgage that most people should be doing, it’s not that complicated- you pay your mortgage every month, the escrow amount may fluctuate but besides that it’s fixed, to whoever owns your loan this month, you keep your house.
Most people had no business doing the adjustable rate/ negative equity/no doc type of loans. I agree that mortgage lenders, especially those working with builders, pushed people into them.