> What the heck is that?
Try searching for "UPS" on Amazon. How many of the search results would be capable of powering an electric stove (to cook meals) through a several-day electrical outage? If you looked at larger units (and generators) which were capable of doing that - what physical/electrical/safety issues would you face in actually connecting them to a typical residential stove? And once you're into the generators - those have their own fuel safety issues.
> Where in the western world can't you run an electric induction stove?
Anywhere that does not have electrical power available, during a power outage. Which the comment I was replying to very specifically pointed out.