[This is very much in line with Hitler’s view that: "He who wants to LIVE, let him FIGHT!".

Might is Right, actually pre-dated Hitler and it was actually based on a "common" interpretation of Nietzsche. Here is one quote:

“The natural world is a world of war; the natural man is a warrior; the natural law is tooth and claw. All else is error. A condition of combat everywhere exists. We are born into perpetual conflict. It is our inheritance, even as it was the heritage of previous generations.”
― Ragnar Redbeard, Might is Right