We have two Ring cameras outside and two inside.
The outside cameras are pointed at our front door (doorbell), and our parking lot, to alert us to arriving guests.
The inside ones are pointed at the front door and our back door, where guests enter. Again, just to let us know about arriving guests. It's a two-story climb to our owner's suite, so we don't want to rush downstairs every time someone comes in to see if it's a new guest or an existing one.
We do not have any other cameras scattered about the inside of the property. None of the 4 cameras have their microphones turned on. We don't evesdrop.
We disclose all all this to our guests in our guestbook. We understand that people are skittish about such things. Amazingly, no one seems to notice, care or comment on them..