I know of one person in my wider circle who reacts also pretty bad when children are being children around him. In his childhood, every time he was loud, wanted attention, or just did what a child does, his parents (they did not even want children; he was an “accident”) got really angry at him. So children being children is a trigger for him.
Talking to a trained professional helped him immensely to handle this.
Part of it was faulty pricing from a Norwegian electricity exporter. Also, they have almost finished the new infrastructure, so they do not have to import as much in crisis situations. I think a new nuclear power plant goes online and lots of renewable stuff. The problem OP is maybe talking about seems to be very well handled by the state and already solved. https://www.helsinkitimes.fi/finland/finland-news/domestic/24708-electricity-prices-in-finland-return-to-normal-levels-in-2023-down-64-from-previous-year.html