“I Love You—Let’s Not Get Married” does not, fortunately, apply to me—I’ve been married 42 years. But there is a real downside of non-marriage for one important group of older folks: military retirees. If you’re not married to your partner, they will not qualify as a “military dependent,” and therefore cannot qualify for Tricare, a military health care program, or free prescription drugs. And they also can’t shop at the discount supermarkets, known as commissaries, or easily visit a military facility.