Or the right lane apparently !
Similarly I was stopped by a trooper a couple of years ago for moving over into the left lane to allow a vehicle to enter the interstate. He was "very" intent on making sure I understood that it was "not" my responsibility to aid another driver's access to the roadway and if he saw me do it again he would ticket me for it.
I guess courtesy is sometimes a matter of perception !
Slow down, enjoy the trip. Driving is not a competitive sport, at least not on the highways.
The left lane is considered to be a traffic lane - not a passing lane - in many if not all states. Someone who is doing the speed limit in the left lane is under no obligation to get out of your way.
Similarly I was stopped by a trooper a couple of years ago for moving over into the left lane to allow a vehicle to enter the interstate. He was "very" intent on making sure I understood that it was "not" my responsibility to aid another driver's access to the roadway and if he saw me do it again he would ticket me for it.
I guess courtesy is sometimes a matter of perception !