I like your husband, I've never had it for the same reasons. And yeah it's a pain to not have the things that everyone uses, but not unworkable.
I joined a church group recently and they were like, "let's start a what's app group. I was like "don't got what's app" so they said, we can all use messenger and I was like, "Don't got Facebook" they were like you can download just the messenger app and I was like, "my phone is pure of all Zuckerberg apps" they were like, "fine, what works for you?"