It's true. Hindi lahat ng ikakasaya ng isang tao ay nararapat. If you think of it, those people are too insensitive with others emotions and reactions and too selfish. They are not aware of people, who care for them, as long as they are happy and good in it. They won't obey. They won't stop. They won't listen. It's sad to know, why they need to be irresponsible with their actions. Simple rules won't hurt anyone. It's just matter of acceptance and obedience. If all people are following, the world will be in a better place. =)