Coming to a complete stop to change lanes on the road

So, there’s a long, long, slow line of cars in the right-hand lane, where people are trying to exit, usually onto a ramp onto another highway. Some people just can’t figure out how to get into that line unless someone puts it out on a silver platter for them. While traffic from the Loop 101 is going 75 mph or more in all four lanes, but it’s going really slow in the exit lanes for the U.S. 60, some people — who have out-of-state license plates — come to a complete stop on the 101, until someone waves and smiles, and tells them to come on in.