That may very well happen and already does happen. The problem at hand is their insistence on changing the meaning of marriage. No matter what they think or say, hopefully most of us don't consider any "marriage" between people of the same sex. It just goes against nature, and as much as some homos want to push it, they can't change the facts. They know it.
The problem at hand is their insistence on changing the meaning of marriage
...they do this for one reason...money...they were perfectly content with ‘civil unions’ until some started aging and the estates were going to be settled...in most states, even blood sucking Pennsylvania, spouses are not taxed on estate proceeds, thus the suddenly urgent need to go beyond ‘union’and on to ‘marriage’...
...it should have been illegal, but the states just dropped the ball, shrugged, and said ‘OK, have it your way...’
...exactly the same way the Holy See, when confronted with the illicit widespread practice of communion received in the hand, shrugged and said ‘OK, have it your way...’