I can’t say I’ve ever seen anyone do something unsafe at lights owing to an emergency vehicle in 20 years and maybe 250,000+ miles of driving.
Lucky you. I certainly have. A few months ago I'm at the front of the traffic lights on red. Ambulance a bit behind me. There's two lanes of traffic (one straight on that I'm on, one for turning). Ambulance patiently waiting. We're sat there for about 30 seconds. All as expected. Then someone behind us honks their horn as if to say "IDIOTS, MOVE FOR THE AMBULANCE". The person turning right immediately - and I mean, IMMEDIATELY, completely without thinking - jerks forward through the red light. It's not a controlled move. It's not thought about. It's not planned. It was pure reaction. A kneejerk reaction to someone beeping their horn.
Now thankfully they didn't hit anyone, and nothing hit them. There was no collision of vehicles. No one crossing the road was hurt. But that's exactly why I didn't move until the lights changed. I'm not qualified to make split second judgements on what was safe driving. So I obey the law.
Ten seconds later, the lights changed. The ambulance went through.
It's easy to say things like things like "Well I'd want people to do that if I was having a stroke". Very easy. Who doesn't want the ambulance on the scene as fast as possible? But I'm sure no one, not one person, wants any accidents to happen as that ambulance is on the way to the scene. Because an accident caused by a well meaning person, is still one that will delay the ambulance.
Everyone wants to do the best thing. So maybe we should be guided firmly by what the experts say. Maybe the people in charge of the ambulances? Well the Association of Ambulances Chief Executives have a website. They have a page called "
Ambulance approaching? Safety tips for letting it past." Near the top of that page is the following:
At traffic lights
An ambulance won’t want you to go through a red traffic light. So don’t break the law or take any risks by moving past the light. If you’re first in the queue at a red light, stay where you are, and leave the ambulance to find its way around you.
The ambulance won't want you to go through a red traffic light. Listen to the responders. That's absolutely the best thing to do.
And if you think the law should be changed, maybe take it up with the Police, Fire Brigade and Ambulance Services yourself - see what they think of the idea. Because 100%, their views are the only ones that matter on that subject.