the survival and the reproduction of human race has always been hinged on the persuit of SELF INTEREST !
if people don't look out for themselves, they'd never last this long.... and that's why we are all selfish, because the ones who are 'unselfish' and ruthless have been eaten by the lions in the evolution process!
the fact that you were born and alive today, is because your ancestors have been selfish!
Now you are gonna put yourself on a moral highground and say 'there is the problem of the society' ????
