Americans are incredibly uptight about nudity. In Germany, large spas are very popular and in many areas, nudity is mandatory and not separated by age or sex. France has an entire city devoted to nudity (cap d'agde). It's not a big deal over there.
Why did it take this long before someone brought up "but, but but Europe."
Because most americans don't look very good naked. Unless they're runners of course.
Sorry is that the US spelling? I understand y'all like to miss out letters from words.