There are so many bad drivers out there. I drive on I-80 a decent amount and I think most people have forgot there are actual human beings in the cars around them, they treat it like a video game. They'll drive a foot from your bumper going 75mph, they cut you off while you're passing just so they don't have to slow down, or they drive 10mph below the speed limit and refuse to get out of the passing lane. It drives me crazy. I try to drive in a manor that doesn't effect anyone around me.