Im following the course of your statement.
But here is why.
Racing is responsible for pretty much all the safety gear we have in vehicles today. Seatbelts (harnesses in early racers), calculation of crumple zones, anti lock brakes.
Cap already answered. It is quite obvious. Yes it does.
Now Penguin. I have already stated my viewpoint, and it is not for me to say whether you are right or wrong. Everything on earth, is the interpretation of fact, and the emotions associated with them.
However. The reason I attack you penguin, is because you ask for it. Over and over. And I answer with Snide remarks penguin because to be quite honest you earn them.
Showing consideration to people, would probably get you further.