Because of the single has a more freeform style married life. The single is an exciting subject that is independent. Not so much a liability. Is not responsible for anything more, it's like doing anything do it nobody that nobody comes to our lives, is strictly prohibited.
Because people carry guns than the married life. Singles are about as exciting as an independent obligation, not much more can not be responsible for it wish to do what they do, no one, no one was banned for life.
Because the single freedom than married life Singles that have exciting independent burden is not much, not responsible much like tourism, travel and do whatever you want, nobody that nobody can stop to our life.