They'll find ways to keep loaning money. For example...
Just closed on my Mom's house in FL, she passed last Oct. The borrower got a second mtg. from American Financial Network for $9,300 plus $1,300 underwriting for down payment assistance. This is FHA loan. They also paid $4,500 broker fee to the Florida Mtg. Lab, LLC and a $4,475 Mtg. Insurance Fee to HUD, plus a lot of other nickel and dime fees for a few thousand more. $265K sale, $260K loan and the borrowers had a total of $2,700 out of pocket to buy the house. Including the second mtg. they owe about $270K on a house that's dropping in value monthly according to what I've seen in that area. My guess is that it will be a repo in 2-3 years; they're already upside down. All this in addition to us (the sellers) paying $10,600 in concessions for closing costs, etc.
BTW, we had to get two FHA appraisals because the stupid underwriters claimed it was a flip, in spite of her QC deed to kids prior to death, death certificate, will, etc. Less than 6 months, need two appraisals according to them.