Germany is not the country with the highest co2/person in the EU. [1] Where did you get this information from?
Further, comparing electricity prices in Germany to France is a moot point, because France has a fixed consumer price and pays the rest using taxes.
More further, France is importing more electricity from Germany than Germany is from France. Ironically, because their nuclear reactors are failing. [2] So most of your points are probably false.
[1] https://en.m.wikipedia.org/wiki/List_of_countries_by_carbon_...
[2] https://www.reuters.com/business/energy/even-crisis-germany-....