[shiroiushi]

I think that's an eastern Europe vs western Europe issue. In my experience as a tourist in both, people in eastern European countries (like Czechia and also Hungary) had much better English skills than people in (mainly former West) Germany. Even since the fall of the wall, eastern Europeans seem to have eagerly learned western ways and that includes English, whereas western Germans were already western, but didn't need to know English for that. East Germany is still quite different from west Germany (except Berlin, which is unique).