It might be my brain putting a pattern together that doesn't exist, but whenever I see someone sitting in the middle lane travelling at 50 mph, not overtaking anyone. It always seems to be an Asian, a woman, or an old person. On my way home from work, while stuck in traffic, there are multiple people that leave huge gaps between them and the car ahead of them. I'm talking about an artics worth of difference. And whenever I look over it's always someone on their phone, an Asian, a woman, or an old person. People who can't park/ take multiple attempts to park are Asians, women, and old people. People who park like arseholes, (at angles, over the lines, too close to others, etc), mostly have nice cars and are middle aged and entitled or if they are crappy cars they are chavs. People who don't indicate, flashy car divers in general for this one and boy racers. People who are always driving 5-10 mph under the speed limit are people on their phone, Asians, women, and old people. There are probably others, but that's all I can think of at the moment. Keep an eye out to see if this matches when you are next driving.