Tennessee taxpayers are about to spend millions on a Starbucks order they didn’t ask for. In April, the world’s largest coffee chain announced it would be opening a Southeast corporate office in Music City. The state has done well in attracting businesses, both large and small, through a low-tax, business-friendly environment. Yet those bigger businesses sometimes get a free upgrade, courtesy of state taxpayers, and the Starbucks move is brewing up to be a burn for Tennesseans.