According to Mercer, who conducts -
'The quality of living survey is conducted to help governments and major companies place employees on international assignments. The survey also identifies those cities with the highest personal safety ranking based upon internal stability, crime, effectiveness of law enforcement and relationships with other countries. In this case, Luxembourg is top, followed by Bern, Helsinki and Zürich, all equally placed at number 2.'
'Countries with cities commonly ranked in the top 50 include Austria, Switzerland, New Zealand, Germany, Canada, Denmark, Finland, Australia, Sweden and the United States. Vienna (Austria) has been ranked first for ten consecutive years.'
I mean, sure, Germany has more cities on the list than the US; but Germany isn't the EU. Most of the EU has zero cities in the top 50.