Try replacing it with Germans, and now it sounds like a praise, because the stereotype around Germans and Germany is that way.
Is your problem that their phrasing invites stereotyping, or that the stereotype it invites happens to be negative? Because if it's the latter, do you really think that's the semantic intention here?
Is your problem that their phrasing invites stereotyping, or that the stereotype it invites happens to be negative? Because if it's the latter, do you really think that's the semantic intention here?