Categories Articles Bill Gates Says Unhappy Customers Are Good for Your Business. Here’s Why. Post author By crystalg Post date October 22, 2020 Entrepreneur Tags Bill, business, Customers, Gates, Good, Here's, Says, unhappy, Why. ← Meet the 24-year-old who’s tracking every broken McDonald’s ice-cream machine in the US → Biden says he would ‘shut down the virus, not the country’ during the final presidential debate