Sorry, but from the sounds of things, you do not want to open a Bed & Breakfast.
You don't want to do breakfast, you don't want to interact with guests. A B & B is NOT for you. I think you just need to offer either short or long term rental or maybe what they used to call it " a tourist home" and be done with it. You can still use it as a business deduction. But to say you are offering a B & B experience...YOU ARE NOT!
I would not spend any more time thinking about it, given everything you have told us here already. It does not sound like you are really wanting a B & B, you just want to call it that..and that is not a good reflection on the rest of us who are doing it right..