Are you an Idiot? If any of the given points applies to you then you need to be change yourself or else when you die you will die as an idiot only.
The following points will help you know how much intelligent you are.
1) Spitting on the roads or streets. Spiting while driving (then seriously you are having some problem)
2) Do you ever offer your sit to a ladies or older person while travelling on a bus or a train (if never then you have no manners dears)
3) Overtake from wrong side. Speeding up unnecessary in a busy street (take care of others life at least friend)
4) Blow horn unnecessary while driving or riding a bike. While driving in night in a city you use upper light.
5) Spitting on the stairs of any building or apartment (very dirty you are)
6) Talking loudly on phone without any reason.
7) Using a loud ringtone in your mobile phones.
8) Abusing in front of kids and ladies. At least take care of your own image here.
So, if you find you are doing any of this above then you need to go to correct yourself in time.
We need to become more responsible and should acquire some manners or etiquettes in our daily life.