> While the rich are more likely to own homes, tons of middle class and poor people also bought homes and planned their lives under the assumption that housing prices would go up. Tanking housing prices would destroy their trust in the system that they bet everything on.
This is pretty much the crux of it. High housing prices could be "fixed" almost overnight, but for almost every citizen of the first world, their house is the single biggest investment they will ever make in their life. You'd be destroying everyone's retirement plans and there'd be major economic repercussions.
But there's also the second-order problem which is the people who realize that governments will never let the value of housing decrease because of the above, so you have upper middle class people owning "investment homes", or foreign investors buying homes they never intend to live in (or, in many cities, never even bother renting out), or even corporations like BlackRock buying up houses because they know it's such a safe investment.
This is pretty much the crux of it. High housing prices could be "fixed" almost overnight, but for almost every citizen of the first world, their house is the single biggest investment they will ever make in their life. You'd be destroying everyone's retirement plans and there'd be major economic repercussions.
But there's also the second-order problem which is the people who realize that governments will never let the value of housing decrease because of the above, so you have upper middle class people owning "investment homes", or foreign investors buying homes they never intend to live in (or, in many cities, never even bother renting out), or even corporations like BlackRock buying up houses because they know it's such a safe investment.