Drivers queuing at red lights are now beeping when a blue-light vehicle comes up behind, even with sirens off. This is to alert those at the front to cross the line. However, I will never cross a red light for an emergency vehicle (unless instructed by a police officer). Wouldn't it be better for the whole queue to reverse to the roadside and create a clear lane? This is the same manoeuvre as moving forwards to do so, which is extremely common but can leave those at the front nowhere to go except through the red light. This would need everyone to reverse, each to make room for the one in front. Nobody need cross the line.
YABU: no, keep pulling over forwards. Those at the front cross the red light.
YANBU: yes, start pulling over backwards and leave the red light clear.