Why did hitler kill all of the jews

Hitler annihilated almost 2/3 of Jewish people because at the end of world war 1, the Germans were blamed for staring the great war, because they were the first army to invade another country, which was uncalled for, and when that happened, the Germans had to sign the Treaty of Versailles, it stated that the Germans were to pay the Jews every thing they had, and the Germans became poor and fell into poverty because of this, so around 1933 Hitler made himself the chancellor of all the Aryan race, he wanted to be the MOST PERFECT PURE race of all time, knowing that the Jews cause the Germans to be poor, Hitler blamed them, and the Holocaust happened once Hitler became chancellor of Germany. Hope this helped!

The answer is installation.