I think one of the reasons for this is the availability of clean running water. You can't always drink the tap water in Spain.
Among other things, I am always asked about controversial topics in American politics, like abortion, gun laws, police brutality, etc. Since gun ownership isn't common here, regular constituents find it crazy to believe that American households own guns for self-defense purposes. Because firearms are very strictly regulated in Europe, and I can speak better for Spain, it is difficult to gain access to a weapon, and it keeps the public very safe. Even police officers don't use them unless they absolutely have to. Usually, they use tasers and batons. Overall, Europe's crime rate seems much lower than that of the U.S., and Europeans are always shocked by the kind of crimes in the U.S. they hear about on social media.
I believe that the general consensus among Europeans on Americans is that we are mainly hardworking, responsible and punctual. At times, they also feel that it can be too much for the mental health to handle. This I can agree with. Hustle culture is prevalent in the U.S., whereas most European cultures live a more relaxed life focused on quality time and family. Personally, my mental health has never been better, and I've never had a healthier relationship with myself than I do now.
Funny enough, a huge stereotype exists of Americans that we don't know our world geography! This is mainly due to what Europeans see of us on social media, and I will admit that I could not prove them wrong! A slightly less popular stereotype is that Americans think the U.S. is the best country in the world and rarely travel outside it.
