What the article is saying is, If you are young and have no family, you can rent a room really cheaply say 1400$ for a 1 bedroom, or bunk up with a mate for 700$ (2 people renting 1 room), and save most of your income for about 10 years - durring that time you can save about 500K. Then after that, get out and go anywhere but CA. In the rest of the US, you can buy a house for 300K and have a nice life.

The trick is, to not settle down. Don't get a wife or girlfriend or friends. If you that, you'll be able to walk away from it all very easily.