Reason behind people doing mistakes,eventhough they know it....

We all make mistakes and there are no exccption. For many people, even if they are the soul of honour with dignity, they may make mistakes someday. In my eyes, the key is that people should learn to get rid of the bad habits or actions when they have found that they have made mistakes, which is more important than one who has never made a mistake. Through mistakes, people should draw on the experience and improve themselves after the mistakes. Even Homer sometimes nods but not all people can correct their errors and draw on the experience.

They do not think of them as mistakes. They either enjoy it or are addicted to it. All the things that you mentioned are very tempting and teenagers fall for them. So once they do it, they usually get addicted to it.

because people have desires that never satisfied

They are the way to escape the depression they are doing the things you mention because they are not satisfy with the way their life is heeding on and as a sort of cover up would do all those activities to make themselves forget their failures. Although, in reality they already know it and the changes of behavior should start from them selves or else they would succumb to desperation end up in ruining of any relationship.

Well humans are stubborn. But not all. Hehe. Humans love to do the wrong deeds. And it's because almost all wrong things to do feels good to do. Example is gambling. It's enjoyable isn't it? Drinking, you're doing it? Womanizing, well men loves women except for some. Rapes and murders? Psychopath people enjoys it. So humans are doing mistakes because it's enjoyable. shadow41