The prime reason for that the traffic problems on road is that driving sense in almost "non-existent" in our country. Which is because just about anyone can get a license without even knowing "D" of driving. In USA first to a learner's license, I was given a rule book, which was excellent it covered all scenarios a person may face while driving, i had to score 31 or above out of 26 to PASS. After that I had to do to a 45 minutes drive test with a instructor sitting next to me, taking me thru various scenarios as per the "test process". Only if I did drive fine, I got the license.