We all know that before becoming somehing we should be a human.for that fist of all who ever the person maybe he should have some ethics and values.and these ethics u never get on working or on paying any money.u just need to inculcate them.we may think that ethic is something which is out of our understanding and it is impossinble for us to follow it...but frankly saying it is very esay to follow,for example respecting our elders,treating people equally and cleaning our sorroundings and etc.this doesnt makes ourselves happy but also the people around us
First we are humans an intelligent of all social animals. because we have some ethics and values and we follow it.