The hotel has no security chain and no insurance.

What you want to ask is that the hotel has no anti-theft chain. What if there is no insurance? Change hotels. Security chain is a necessary means to ensure the safety of residents. The inside of the hotel door is double-insured, with anti-theft chain and insurance. After it is locked, it cannot be opened outside. The anti-theft chain is movable on one side and fixed on the other, which is very safe. If the hotel has no anti-theft chain and no insurance, the security is very low, so you need to change hotels.