(Bloomberg Opinion) -- The day Amazon.com Inc. announced in June 2017 that it was acquiring Whole Foods for almost $14 billion, employees of the natural grocer packed into the company’s Austin headquarters to meet their new bosses.John Mackey, the Whole Foods Chief Executive Officer at the time, introduced Jeff Wilke, Amazon’s CEO of Worldwide Consumer, who tried his best to connect with his foodie audience. “As I was sitting this morning, eating breakfast, watching the sun rise over this beautiful city—by ...