First of all, plumbers make good money. Second, expensive new developments that are unaffordable won't work. Ever seen the prices on them? Here in Los Angeles which isnt nearly as expensive, its about $3000+ but usually even more for new developments because they are high end. Please do some basic research beforehand.
You do realize its not a smart move, right? Costs have gone up insanely because we have too many people. Don't pretend it will make things affordable because new developments aren't.
And if you forget we have a power shortage, water shortage, and our streets are already overburdened?
Common sense and critical thinking are something most people in California lack. Cause and effect are a wonderful thing to learn, too bad most people don't understand it