I know exactly what Captroop is describing and it's not just that one example... I see it a LOT driving. I've seen it plenty of times... not just at exits...
Construction area... miles of notice that a lane is closed... multiple signs and cones... 95% of people will go ahead and merge over, but there's that 5% that push it and try and cut in 20 yards in front of the last sign where they would either hit the sign or the next person in line. Oh, they knew they had to get over, they just didn't want to wait in line... asshole.
A percentage of people on this planet literally think they are the only person that matters. Those people are assholes.
I see it. Every. Day. This isn't a once in a blue moon thing. Yes, I can tell who is going to be the asshole and cut you off too. It's the person FLOORING the gas in the lane beside you trying to get ahead. It's pretty easy to tell. Also it's like 90% of the time someone in a SUV or a truck. I don't let them over. I don't care. When I see them flooring the gas trying to get by I just tailgate the car in front of my and don't let them over. Sadly, some poor shmuck behind me always lets them over. I despise people that try to cut lines and think they are so damn special. Unless you have flashing lights on top of your vehicle and a siren you aren't more special than anyone else sitting in this line. Morons like this are a huge reason for traffic issues.