Islam is the religion for mankind that comes from God (Allah the Almighty). Every normal man believe that human need religion as the path of life. As a creature, for sure, we have rules and protocols so that we could apllied in our life.
One of the rules for human beings is about maintenance and continue their heritage by married. In marriage, it has so many important advantages such as protect themselves from any fitna (hoax) of life, protect heredity, advantages in social, advantages in psychology, and on and on.