I'm pretty sure most people do not like when people drive slow for innumerable reasons.
To start, there are posted limits and recommended speeds. Use them
Also, there are mirrors, they are for looking at other vehicles, not your face with sunglasses on. I am approaching, you are going slow as shit in the fucking fast lane. Move it.
And most importantly, I'm not sure what country people seem to think we drive in, but in this once-upon-a-time-long-distant-place called America, there are these little signs everywhere that say SLOWER TRAFFIC - KEEP RIGHT. Which means if its a fucking 55 zone, dont stay in the fast line while I ride your ass while youre doing 46 just because the road slightly bends or because its drizziling. what the fuck. maybe I have rage issues.