Jis ne samjhna hota hai, usay aise lessons ki zaroorat nhii hoti wo doosron ko dekh k aur parents ko sun k baz ajata hai. I bet he will do same thing again if he has survived without any permanent disability (Though I wish all the passengers have survived).
I have seen a person dangerously overs-peeding on CD-70 & once he was driving my Margalla while I was sitting with him, believe me I wanted to through him out of the window. And his elder brother is on bed paralysed for life due to head injury on CD-70