Wow your a tool. That attitude is gonna get you or worse someone else killed one day. You are NOT a miraculous driver somehow better then everyone else.
Your doing something wrong then.
Let me guess you automatically think you should be one of those privileged people.
God damn, don't mean to be a spelling nazi but if
you're gonna bash someone else for being stupid, it helps if you present yourself as slightly intelligent.
Just a thought.
If there is another car on the road that is in your field of vision, you should use the blinker while changing lanes. I don't particularly agree with those who say you should use them at 3 AM on country roads, but there's really no reason not to either. If you're "too tired" or "wasting energy" moving your pinky that far, you shouldn't be driving at that time of night.
People who don't signal makes it harder for those to keep track of where you are and where you plan on going. Like some other posters here, I like to keep a mental graph of where cars are around me and when someone makes their way into my lane without signaling, it's like they are trying to be covert or secret about it.
Whenever I see someone change lanes without signaling, I always call him a jackass or asshole in my mind. Every time. Am I a jerk?