mohd izzuan/iStock via Getty Images Introduction As a dividend investor, I'm constantly on the hunt for strong, stable businesses that pay a well-covered, growing dividend. It helps me sleep better at night knowing that my while my holdings/companies may face headwinds, they will continue doing their job, paying me a dividend. UnitedHealth Group (NYSE:UNH) is one of those that come to mind. Growing cash flows, stable business model, and a growing dividend to help me reach my goal of financial freedom. Finan ...