Getting a Diagnosis Later in Life

One question that kept reappearing was, how important is it to get a diagnosis later in life? We had one of viewer who wrote in that she was 79, and she was sure she has a dh d. A lot of people think, why should i get diagnosed if i don't want to take medication? There's no point in life were you're just too old and it doesn't matter,. And i hope nobody listening feels that way about their life.