A gas station in Tucson, Arizona, is facing heavy criticism online after a sign posted on its door appeared to ban customers who arrive on foot. For decades, the phrase “No shoes, no shirt, no service” has been a common rule in many businesses across the United States. The saying became popular during the 1960s and 1970s as stores began setting basic standards for customer … [Read more...] about Gas station receives backlash after posting alarming notice on its door: ‘How could this possibly be legal?’