why don't we just ban marriage for everybody ..homosexuals, lesbians AND the silent majority.

As almost half of marriages now end in divorce, and most of the others stagger on in abject misery, the "partners" too lazy, cowardly, or desensitised to make a run for it and get a life, banning the institution of marriage would seem to solve many problems. Not only the homosexual circus, but the damage done to our children by warring parents, many of whom are unfit to bring up a dog never mind a child.
Todays parents are more interested in safeguarding their "space" and lifestyle than in the mental wellbeing of their children.