Why can't the hotel use a rice cooker?

Most hotels are flammable, which may cause fire if not handled properly.

The hotel is not allowed to cook in the room, so as not to damage the interior decoration by oil smoke, because there is no kitchen in the general hotel room. Unless the hotel has an executive apartment type room. Because this room has a kitchen, it can burn cold fire. There is no room for high-power appliances in ordinary rooms. This is done for security reasons.