I watched the video, and honestly that was a pretty mild example compared to previous things that Israelis have said about Hitler.
I will never forget this incident from 2019 in which Giora Radler, a Rabbi at a military prep academy in the occupied West Bank, was caught on a secret recording saying the following:
The Holocaust for real is not about the killing of Jews – that’s not the Holocaust. All of these excuses claiming that it was based on ideology or that it was systematic, this is ridiculous. Because it was based on ideology, to a certain extent, makes it more moral than if people murdered people for no reason. Humanism, all the secular culture about us believing in the human, that’s the Holocaust. The Holocaust, for real, is being pluralist, believing in “I believe in the human”. That’s what’s called a Holocaust. The Lord (blessed be his name) is already shouting for many years that the [Jewish] exile is over, but people don’t listen to him, and that is their disease, a disease which needs to be cured by the Holocaust.
He also said separately:
Hitler is the most righteous person. Of course he is right in every word he utters. In his ideology he is right. There is a male world which fights, which deals with honor and the brotherhood of soldiers. And there is the soft, ethical feminine world [which speaks of] ‘turning the other cheek’. Nazis believe that the Jews carry on this heritage, trying, in our words, to spoil the whole of humanity, and that’s why they are the real enemy. Now, he [Hitler] is 100% correct, aside from the fact that he was on the wrong side.