أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
It is because of the disorder in the society.whenever any act is done by anyone,there have many reasons behind that act.some people do all these activities for fun as well because it all are the part if ther'culture and source of fun.although it all activities are too harmful for an individual and whole society as well .so it may be happened due to in equalities in the society.these inequalities are different in their nature suppose various kind of deprivation which is faced by different types of people belonging to different classes of society.psychological disturbance,bad socialization,worst company etc are prominent factors of this.