Argentina has had nearly 100 years of decline, Japan is onto its third lost decade. The only other party in the UK that has a chance of being elected (because of the voting system) is lead by someone who thinks sandwiches are not real [1]. It's entirely possible the UK doesn't become a serious country in our lifetimes.
[1] https://www.politico.eu/article/uk-tory-leader-sandwiches-no...
The headline is clickbait. She didn't say that sandwiches are not real. She is saying that she doesn't believe it is a proper lunch/meal.