This. There are just certain ideologies that are so anti-human that the only way to deal with them is violence because they can’t be tolerated or reasoned with. Nazis know exactly what history says about them and they actively choose these hateful ideologies to believe in and follow. I wouldn’t punch a random person on the street unless they were a threat. Nazis by their very existence are a threat. That threat is not existential.
Less stress. Less worry. More time free to recuperate and enjoy things.