The "Live" is broken.
The "Neutral" is still connected however.
If you are unlucky and the local ****** have had a go at your supply substation the "Neutral" can (worst case scenario) go right up to 440 volts!
Peoples houses have actually burned down as a consequence of this!
Yes but there is always going to be stuff switched on 24/7/365 like the fridge freezer, combi boiler, etc. So if my house is going to burn down from 440 volts, it is going to happen whether I leave the TV plugged in or not.