Home door can't be locked.

If the hotel door is not locked, it means that the anti-lock function of that room is damaged. You need to call the front desk of the hotel to explain the situation. It is reasonable to ask the hotel to change rooms or upgrade rooms for customers on the grounds of safety. As the "home" of guests, hotels still have strong privacy. All rooms must have lock function. If the door is not locked, the guest can refuse to stay in this room.