Why? Must common sense be taught?

Driving is not just getting there, but also to keep your manner and morale while driving. Laws are just there to guide, but is it really take to monitor you? That, I do not know. One fine day as I was on my way to work, I say a driver (drove a pretty good car) threw rubbish out from his window. So? The richer you are does not mean the more civilize you are…. So what about driving and keep your eyes and ears open? On the same day, an ambulance passing by. It was an emergency ride, so most of the car went to the side and then chase after the ambulance as usual. But one particular saga (which the speed is bad) was trying so hard to race in front of the ambulance! Hello!!! One life is dying there! So, is this ignorance? Or we are not well educated? Sometimes, you just feels like screaming at those people..but then, you just can’t…. Outch…