Don't... Most jobs suck. There's no way around it. Most jobs have aspects that you just don't want to do. That's why you get paid rather than you pay. You need to figure out how to make your current job fit your needs, financial and psychological.
One thing you can do is to decide how much it takes for you to retire in a more affordable part of the country and work until you reach it at the fastest rate.
Starting a successful business is harder than what you imagine and you'll be surprised how quickly it sucks up your money. Don't put your self in a situation where you have to find whatever job comes along because you are desperate for money.