[proxy_user]

Well-off does not equal rich.

Many of them are probably up to their eyeballs in debt, living paycheck-to-paycheck, afraid of losing their high-paying job or of the profits from their business declining even slightly.

[Moonman62]

"People in these rural electorates often have the advantage of additional disposable income since the cost of living, particularly housing, tends to be reduced outside the cities," he told The Australian newspaper.

The quote above supports your view. Traffic jams and being crammed in with a bunch of liberals in an overcrowded area doesn't help either.