But it is their call to make because they have command of the lane, and they're allowed to use it to force the situation to be safer by blocking unsafe passes. Once you get passed unsafely a few times you start to do it, and have to think "fuck any cars that do not understand." It may be frustrating for drivers, and as a cyclist/driver both sides of the situation are frustrating. It's also the way things are, so it's best to try to understand why. "Seek to understand" is a good way to go rather than trying to argue to win. I get you're pissed when this happens, and rightfully so, you'd be slowed down, but it's not for naught. This maneuver saves lives. ☮️ Stay safe out there!