"When a car pulls out from a turning on your side of the road, for example, many people will instinctively swerve to avoid it, ignoring oncoming traffic with double the impact speed. "
Depending on the road the oncoming car has the possibility of swerving out the way.
What's quite possible, of course, is that the car pulling out will accelerate and catch them both. I've seen something like that except that it was the car that was pulling away from the lights accelerated towards a car that had, through no fault of the driver's, been stranded in the middle of a cross-roads.