I've been happily married for 14 years now.
It's not the institution of marriage that is the problem, it's the values of the individuals in the marriage that determine success or failure. Trust, fidelity, love, passion, respect, courtesy, communication, mutual interests, etc. I remember my wedding vows. Society has very little of these values in it now, which is truly tradgic. Here's a point to ponder: We have thousands of laws to enforce 10 Commandments.