To the extent that one can talk about ‘good’ or ‘bad’ sides in the Great War (which is not very far, really), Germany was on the good side (unlike in the Second World War).
Even when it comes to the "war crimes" stuff in this thread - something like poison gases were straightforwardly outlawed by the Hague Convention, it was Germany that first decided to "go there" and make mass use of poison gas a feature of WWI.
https://en.wikipedia.org/wiki/Hague_Conventions_of_1899_and_...
'The nation that...can still be held least responsible for the outbreak of the war is France. This is so even if we bear in mind all the revisions of historical judgments, and all the revisions of these revisions, to which we have now been treated....The French, in 1914, entered the war because they had no alternative. The Germans had attacked them. History can be very simple at times.[1]'"
[0]https://en.wikipedia.org/wiki/Joachim_Remak
[1]https://en.wikipedia.org/wiki/French_entry_into_World_War_I#...
Not sure any country would have accepted the terms of Germany's ultimatum to France, which included not only not starting mobilization, but also giving strong guarantees. Furthermore, if France was to bend and remain neutral, the German ambassador was instructed to add more humiliating terms in order to secure war.
It can be seen like that but you should make clear that it assumes German single responsibility for the war, including for her Allies' actions against civilians, and also indirect consequences such as deaths caused by malnutrition.
Then you would arrive at 3.78 million deaths, worst-case
But that doesn't mean that I'm right or that you're wrong...