Indeed, though it's also true that the Germans should be held accountable for their own actions during the war, and not solely held responsible for WWI itself, which was a continent-wide effort.
why should they be? none of the so called winners are held accountable for their actions. best we can do is forget it all and move on, otherwise it will forever be a case of finger pointing.
By "the Germans" I don't mean modern-day Germans, I mean the people of the era. And indeed, nobody should get a pass for the atrocities of war, the winners included. But no, we should not "forget it all", that's the worst possible thing you could do. The war happened, it was terrible, its consequences reverberate to this day, and we should all remember how it happened and why so that we can attempt to avoid having it happen again.