Can’t add wife as co-owner?

My wife and I have been married for almost 33 years. Every time I find another way that people and businesses either ignore my marriage through ineptitude or malice or disavow it through some claim of security nonsense, I’m left more and more disgusted. And even though it is so technically trivial to enable any number of shared users the co-owner's privileges, I guess when you’re owned by Bezos, and we all know about his failed marriage, why should anyone expect Ring to behave any differently? Fail.