I am generally always in the left lane. That is because I tend to speed a little bit. If I have someone coming up on me (I am diligent about checking my mirrors) then I get out of the way. I tend to be in the “anyone that drives slower than me is an idiot and anyone that drives faster than me is a maniac” camp so if you wan’t to drive faster than me, have at it. If I have to pass someone in the right lane I always give them the stink eye. The “passed in the right lane hall of shame” stare.
I was in a hurry to get somewhere the other night (going to meet friends for a concert) and was running a bit late. I looked down and I was going 90 in a 75 on the interstate. That scared me a little bit, mostly for the effect it would have on my insurance if I got pulled over. Yikes. That was due to people camped out in the left lane driving 76. Luckily I haven’t gotten pinched for speeding in about 9 years. That was $410.00 that I won’t see again.
You are still breaking the rules, and what you describe is unsafe for others