Karma can rear its head just about anywhere, even if it's in a long line at the local drive-thru pharmacy. Here, we have a customer who was patiently waiting third in line at a drive-thru in order to pick up a prescription. Because of the structural layout on the street, there had to be a small gap between the third and fourth positions in line so that regular drivers could pass. Well, one SUV line-cutting male Karen thought that gap could be an opportunity to sneak in and completely cut the li…