"Why don't you stop renting? Just buy a house like I did 15 years ago, taxes are so low!"
Right... your taxes are artificially low thanks to Prop 13.
"Why do we need high density housing? Just look further away from the city for cheaper housing, I'm going to stay put".
Don't forget to subtract sales commission and expenses.
Most homes that are near the sea are pretty damn expensive in the US. Or if not, have significant flooding, hurricane, and/or will probably be underwater thanks to climate change in 10-15 years.
Plenty of people in the world save for 20 years for a house.
https://www.globalpropertyguide.com/Europe/price-gdp-per-cap
And of course stuff like the American westward expansion, because land was dirt cheap as were materials (everything was forested so you just had to start chopping, more or less).