The impulse to enlist the government to regulate private property and investments is not productive and results in endless encroachment of individual liberties and rights to governments.
There are loads of cheap houses in the USA. They're just in places where most people don't want to live.
Here's a cheap house:
https://www.zillow.com/homedetails/420-Tyler-St-Gary-IN-4640...
The commute to Southern California is pretty killer though.