A Texas business owner was tired of seeing troubling situations that involved one particular group of people. After a video sparked a fire inside him, he was on a mission. Things were going to be different in his store, and some things simply would not be tolerated. So, he hung a sign on his door, leaving onlookers stunned by his blunt words. Star Mart gas station in the Lake Fork Community (Photo Credit: Screenshot/Myrtle Beach Online) Frank He…