Access to emergency services from the home should be available 24/7.
Electricity companies: Not our problem if there's no mobile service in your area or PSTN providers have decided to switch off your service. Power cuts happen.
Mobile companies: Not our problem if there's a power cut or PSTN providers have decided to switch off your service. It's not profitable to erect a mast in your area.
Phone providers: Not our problem if there is no mobile reception in your area or there is a power cut. We need to make more money from old copper.