u/golli

he consumed only vitamins, electrolytes, an unspecified amount of yeast (a source of all essential amino acids) and zero-calorie beverages such as tea, coffee, and sparkling water, although he occasionally added milk and/or sugar to the beverages, especially during the final weeks of the fast.

Worth mentioning imo, but you are right that most people should be fine fasting for some days if necessary. Although I would bet that almost everyone has a few days of food anyways. Unless you literally have empty shelves and buy groceries every day, most people will have a base stock of shelf stable foods like noodles, canned stuff, sugar, flour and so on.

Imo the limiting factor will be drinkable water most of the time. If something would cut off the supply immediately and for longer durations it would be a serious issue. Especially during warmer months.

Well part of this is because Europe is in fact heating up faster than the world average

Global mean temperature between 2015 and 2024 was 1.24 to 1.28°C warmer than the pre-industrial level, which makes it the warmest decade on record. European land temperatures have increased even faster over the same period by 2.19 to 2.26°C, depending on the dataset used.

European environment agency

For many a trip to the US from Europe is a major event. I'd imagine that many people planned their trips last year before Trump was even reelected and had already invested a lot of money, at which point sunk fallacy plays a role.

I also think that for many it still hasn't registered that they are now also at risk and it's not just the classic family guy meme anymore, where it's based on skin colour.