"The US" is not a monolith. Power outages are not a problem where I live. Last one I can remember was during Hurricane Isaias in 2020 - though to be fair, my power was out for 5 days that time.
There were indeed movies set in/revolving around the strife in former Yugoslav countries. Sorry they weren't popular enough for you. Meanwhile, a hella lot more people died under the Nazis than in ex-Yugoslavia, so maybe you can be a little forgiving of people who think we should still talk about it occasionally.
...do they expect Hollywood to shoot for a 100% "global warming compliance rate" or something? I mean, are they expected to shoe-horn global warming into a friends-meeting-up-at-a-wedding comedy, or a teen-massive-party-after-graduation movie, etc.?