1. That's not the point, the point being to illustrate how interconnected the EU grid is.
2. Regarding your comment, I personally don't see Germany importing 72 gCO2/MW power to export 399 gCO2/MW power as a good thing for anyone but coal companies, but whatever floats your boat.
"the point being to illustrate how interconnected the EU grid is."
Which is a good thing. Very few countries are self sufficient regarding cars for example, or Kiwis. So humanity invented trading and people trade things they don't have for things they have - so good interconnection is a good thing.
2. Regarding your comment, I personally don't see Germany importing 72 gCO2/MW power to export 399 gCO2/MW power as a good thing for anyone but coal companies, but whatever floats your boat.