Its really a serious problem if you ask me, because there are too many unrests in many countries and this is what they do. If we tell someone that crypto is better than fiat but wont be able to use when it is needed the most..?
One solution is to lobby governments to decentralise electricity.
Lots of governments are sympathetic to the idea because they know how vulnerable their centralised grids are to hackers. But it costs money to decentralise, so they'll only do it if the voters are agitating for it.