If you have quite good enough capital will you engage in business?

My husband and I invested several thousand dollars a year ago in order to open a custom motorcycle shop but we only did this because he loves customizing and working on motorcycles. If he didn't have a passion for what he does, we would never have taken on this business. When he was younger he owned a construction and roofing company because that's where his interest and experience was, but following a heart attack, he couldn't keep up the pace of that business anymore. Our current business is tailored to our needs...mostly by appointment. You have to love what you do and the desire to put in long hours when necessary if you're going to be a business owner.