The term “Dr.” has a meaning for most people. They think it’s an M.D. So the Bidens pushing that usage is deceptive.
I have a Juris Doctor. Don’t expect or want to be called “Dr.”
We have two family friends that both have a Doctorate in education. Unless you saw their business cards you wouldn’t know it, they keep it close to the vest.
You probably dont go around calling yourself Esquire to your neighbors even though it is an honorific used in writing
Not knowing her background I thought she was an MD since she was insisting on calling herself DR.