That happened long ago. Since it's no longer acceptable to buy a bride that would suggest the definition of marriage has already been changed. Divorce would likely be a bigger destruction to the definition of marriage as it removed the until death part. It stopped marriage from being permanent declaration of love to being something that is just let's try this out and see how it goes. Marriage is now nothing more than a more expensive version of moving in with someone. Same sex marriage won't do anything to it.