And finally i was also half serious, half joking about your protestant side
But you cannot copy paste German mentality on others countries
I ll take a simple example
The lowest wages
(the bulk of the salaries) are lower in Germany than in France
However in Germany you have also lower prices than here. So the quality of life is averagely (for the lower classes) the same in both countries (and maybe slightly better in Germany) even if the average lowest salaries in France are 10% higher than in Germany
Now imagine that we do like you are proposing i.e reducing the wages by 10-15% : how do you think it will end here ??