Here's a novel idea. How about we focus on economic policies that encourage businesses to hire so that we can have full employment again?
Then how about we reinstate time honored policies of requiring an investment to buy real estate. 10% down is not unreasonable. 20% better. And require the down payment to be money you own or save up, not a loan from somebody else. People who have an investment in their property generally will pay for it if they can. And those who have the financial discipline to come up with the down payment usually have the discipline necessary to manage their finances so they don't default.
Those who can buy property for little or nothing have no investment and, if they have little integrity, litttle incentive to pay their debts if things get tight. And when you can buy property for little or no investment, property becomes more like cash and inflates through the roof very quickly and puts a lot of people under water. Making it so that people who can afford houses, etc. are the people who buy them pretty well keeps that sort of thing in check.
And paying ones debts keeps the world sane. Encouraging people to renege on their contractual obligations is a certain road to insane chaos.