I see that a lot driving up to the cottage and around the GTA. What I don't get is, I know that one of the major contributors to the stop/go traffic in merge areas like that is the people that cant get in and stop at the end of the merge lane, so in an effort to alleviate that I ALWAYS leave a gap infront of me as I drive alongside a merge lane. Literally 3 or 4 car lengths, and yet 90% of the vehicles that pass by completely ignore it, drive to the very end of the merging lane and either try to force their way into a spot or come to a complete stop. I can be one car back from the end of the merge lane, and people will STILL pass that gap and try to get ahead of the one car ahead of me, which has not provided any gap.
I'll pretty much let anyone in any time for the greater good of not stopping a lane, but I get a bit pissed when people pass by my spot, form a line at the end of the merge lane and then end up causing the traffic lane to stop.
Ah well, the good news is that since we are in the early season of cottaging up here in Canada, the only people travelling up north are long time owners, so everyone knows how to drive and pass and not drive in the left lane.