Thankfully in small town western Canada, things are not at all like that.
Very calm, peaceful, and a slower pace of life. If halfway through breakfast a call comes in, we finish eating, then head outside and start the truck or trucks up. Roads are narrow, steep, and twisty, with ample wildlife to hit, and 5 months of the year deep snow and ice frequently.
We do not rush to calls, but drive cautiously and arrive in one piece. Very often I drive past a scene, and then put out signs, electric strobes, and occasionally drop flares. Then backup past the scene again, doing the same thing, so motorists have enough advanced warning to slow down, depends on the terrain, and how slippery it is.
A flagger or sign 200' or 400' before the incident simply is not enough. I frequently have signs up 4000 to 6000' on either side. A logging truck for example, descending a steep hill, needs a mile worth of warning distance. This is the heart of logging country, and steep mountains. When I see flaggers or signs up 400' before a crash, I shake my head and wonder why they bother.
I couldn't handle the stress of big city Ontario towing.
The hwy I live beside, probably only has 1000 vehicles a day use it, on a busy day. The hwy it intersects with 5 minutes away, probably has 2500 vehicles per day. Where the hwy goes past my place, the speed limit is 60 kms/hr or about 40 MPH, but rarely is anyone going that ffast. A loaded semi is probably doing less by half, be it going up or down the hill. Pulling out of my yard requires that you either go up, or down, a 16% grade. So a typical semi is doing 30 kms/hr, and when there is 20 inches of snow on the road, less than that.
Leaving on heavy duty triple chains, on all rear axles for 8 weeks at a time is typical. My personal pickup gets chained up several times a winter, and the loaders are never unchained from November till April. No locals ever use singles, or those wimpy chains sold at elcheapo stores. 8mm studded triples, or stay home. And if you have a tandem or tri drive, you chaiin every tire, and full lockers to.
We don't have time nor the inclination out here to fight amongst each other. Damn fools back east in Ontario, they make me shake my head. If everyone gets along, then everyone also benefits from it. Thank God for the slow pace around here. We work long days, and work hard, but not cut throat, or driving like its a nascar race.