Someone invites a family member to stay with them for a couple of months, gives them a room and the guest makes an absolute mess in the best with piles of unfolded clothes on the bed, undone bed, etc...
On day, the guest closes the bedroom door and goes out for a walk without having cleaned the bedroom. While they are out, the host takes a picture of the bedroom and sends it via email to friends and family members.
Who was being rude? The guest or the host?