It is because I do not see the big deal. A bug can be killed or ignored. We do not have the same mosquitos here as you have in the US, probably. It is probably also a different attitude, we do not try to remove everything that could possibly harm you in live. Like bike helmets in the Netherlands, as in we do not wear them
Also no two heats are the same. A heatwave in the Netherlands is different than a heatwave in France, which is different from Spain, which different from Florida heat.
Yes in Seattle we don't have mosquitos either. It is too cold and dry in the Summer for them to reproduce. We still have flies though and when I got new windows I went with the option to install screens. I was surprised it was even an option.
