bhai jaan rebot ak masheen hy is liy isko trading me hum istmal nahein kar sakty kiun k rebot ko hum jo ardar dy gy wo to wohi kary kary hum is k bharosy par chor kar kahein ja bhi to nahein sakty is liy hamein rebot k sahary ni rehna chaiye hamein trading me khud he apna kam karna chaiye.