>>513714231
To fix the housing problems in the US you would have to go to war with the world.
The people who control the developed world want it this way and if you were to try to change it they will stop you in every way they can.
You would need to deport or jail illegal and legal (work visa) foreigners.
You would then need to enact laws that would see many political and business elites jailed. They won't let that happen so you would have to jail or otherwise destroy them by force.
These people will flee to other nations that will protect them because these people are international friends.
For it to truly work basically the whole of the west will have to go into a revolution against their "elite" at roughly the same time.