A few years ago I sold a business I started. Business wasn't worth Kutta numbers, but I didn't need investors and the business was debt-free, so I still owned 100% of it when it sold and didn't have loans or creditors to pay off.
Wife has a steady six-figure job she likes, has generous benefits, flexible hours, and we aren't going to move at least until the kid graduates high school.
Will be a little busier next year as a new venture ramps up, but the goal is to make the income as passive as possible so we can put the thing on autopilot and move to the beach after the nest empties.