That doesn't make sense. Emergency braking situations requires emergency braking. That's kinda why it's called 'emergency braking.'
Think of all the times you've had to grab the brakes unexpectedly, it's part of riding.
Didn't think of it until today, but I just remembered one time I was riding a 100cc two-stroke scooter (really good acceleration from such a light two-stroke) in Shibuya, Tokyo. The auto traffic was at a dead stop (oh hi Tokyo) and a risk-taking girl decided to cross the street in the middle, not at the crosswalk.
I come lane-splitting up through the autos, minding my own business, in the middle of a six-lane street, nowhere near a crosswalk so the odds of seeing a pedestrian should be nil. And yet magically a pedestrian appears, stepping out from in front of an auto that's stuck in traffic. I hauled on the binders like crazy and avoided her, I think she actually screamed little bit in fear. Definitely scared me, it was almost like a prank video where someone lies in wait then jumps out at the last second, that's how close it was.
Emergency braking example, really.