Earlier quoted context omitted.
I'm German too and at least here in Munich you still have to wear masks in lots of settings. Public transport, doctors office, in my work office etc. And the discussion around Oktoberfest was quite often in the media. I'm not sure what you mean by 'no one cares about COVID anymore'.
Mask usage has gone down to... I'd say 20-30% in the supermarkets I frequent, but I don't think it's completely wrong with the implied exaggeration for effect.
I'm not sure this exaggeration paints the right picture.
At least in public transport is very visible