No, because in that case you are responsible for other people's systems you have no idea about and there is no incentive to fix them.

I am always on call to secure my own house, so I have a good alarm system, cameras, locks etc which means I hopefully don't have to do much. It doesn't keep me up at night when I'm on holiday because, well, it's overwhelmingly likely that nothing will happen.

If I were on call for the neighbourhood or general area once a week, I'd probably have to physically be there patrolling it because otherwise I have liability for things which are outside of my control.