I recently stayed at an AirBnB. The host used a keybox that was next to the main entrance of the property which had the key to the house and shared a code with

I recently stayed at an AirBnB. The host used a keybox that was next to the main entrance of the property which had the key to the house and shared a code with me, so that when I get to the property I can use the code to get the key. The problem I saw with this is that the code was extremely weak. And I suspect, based on the the nature of the code, that the host perhaps doesn't change the code for each guest. I hope they do. Just using a digital lock wont help if people use weak passcodes etc. and use bad security practices.