Why did Germany's loss in World War 1 affect their role in World War 2?

Germany's loss in WW1 affected their involvement in WW2 because after WW1 at the signing of the Treaty of Versailles, they were forced to accept full blame for the war, and pay reparations for all the damages done to the allied countries. This left Germany globally humiliated and bankrupt. When the worldwide depression hit, Germany was already exhausted and on the brink of collapse. Adolf Hitler played this to his advantage and promised that he would once again make the German nation powerful. This made it easy for Adolf Hitler to seize complete control of Germany, and he then invaded Poland, essentially starting World War 2.