Back when I used to watch
Concours de Pharmacologie there were lots and lots of RoadID adverts.
My spouse saw one of the adverts and said that's a very good idea. (I took that as a hint hint hint.) I was also immediately reminded of our friend who had a bike accident - it took agonizing hours to reunite the friend with their ID at the hospital before they contacted the spouse. (I took that as the strongest possible hint.)
Probably will never ever need it. So I think of it as just carrying an umbrella to keep it from raining. It's also a nice place to have some favorite phone numbers written down in case my phone breaks. And every time my spouse sees it on my wrist when I get home I still get thanked and hugged - so that's nice too.
-mr. bill