No, it is not. It is a small group of individuals that don't know better, don't care or are so mentally unstable that they don't realize what they are doing until it is over, if ever. A vast majority of the people of the world don't do such things and your senseless, demented and down-right fact-less comment only encourages despair. You probably need to have your head examined for I fear you'll make headlines one day with a thought process like that. Seek help while you still can!