For the upcoming Summer Olympics, Paris decided that, for the sake of Climate Change, they were not going to be installing Air Conditioning in the Olympic Village, but instead use fans, pumping cold water, and other methods for cooling.
In response, at a minimum the German, Australian, Italian, Canadian, British and now American all said "Screw that, we're just going to bring our own portable AC units with us"
Apparently the governments of all those countries consider athletic performance more important than "saving the planet". Who would have guessed?
As will millions of tourists.