it’s human nurture to make rules; it’s human nature to bend and break them.
somewhere along the line, some group of people felt it was necessary for laws such as the “speed limit”. and through the years, everyone has grown to accept them as a normal part of daily life. but of course, human nature will decree that everyone try to eke out a few (or many more) miles per hour than the law allows. one can even incur the wrath of many drivers’ road rage for NOT exceeding the speed limit. i know this because i don’t speed in the z, (although i fight the constant urge to squeeze 4mph extra out!)