I always do it.
If I am entering the highway, and there is still a few feet of the exit (or entrance) lane, I will stay on it until I am forced to merge.
Why in the world must I join all the other cards waiting in traffic.
Also, if I am in traffic, and there is a entrance lane to my right, I will quickly change onto that lane and change back only when I am forced to do so.
Why in the world should I wait in traffic when I dont have to, and why am I worse than the person that is now entering the highway.