What does a Nazi make?

I was pondering this morning, you know: the kind of ideas that float in the mind after a good sleep, about what makes a Nazi. 

There is some people who argue that fascism is a very specific kind of state or political project, but I was just considering this guy I met at a job decades ago, who said he supported the Iraq War because that was good for oil prices (a fallacy probably but irrelevant anyhow if true or false, what matters is the reasoning itself). So basically this guy was arguing that, say, ten thousand dead Iraqis were worth his lesser saving of a few cents in the price of gasoline, a most selfish and brutal logic. 

In fact it is exactly the same way of thinking as that of Heinrich Himmler:

Whether nations live in prosperity or starve to death interests me only in so far as we need them as slaves for our culture: otherwise it is of no interest to me. Whether ten thousand Russian females fall down from exhaustion while digging an anti-tank ditch interests me only in so far as the anti-tank ditch for Germany is finished.

So this is the same selfish and brutal logic that drove Nazism: for Hitler and his ilk, the deaths of thousands or millions "others" (Jews, Slavs, whatever) was irrelevant, as only the well-being and prosperity of ethnic Germans mattered. So basically I had to conclude in my morning blurr that this guy, whose name I don't recall and who may even vote "left" (unsure), was (is?, he's surely still alive) a Nazi. And he's just an example, there are many more people like him (or even worse), so we have a Nazi psycho-sociology in many people, just out of selfishness identified with the "nation" or similar.

Hence is Trump a Nazi? Sure, at least as I see it. But also was Obama, Bush (both), Clinton (both), etc. It's all Nazism with a thin varnish, as long as the motivation for war is not justice and the improvement of Humankind (this may be misleading and even a scam but at least the heart is in the right place), as long as it is to profit on others' suffering, it is Nazism. Not sure if it is "fascism" but it is definitely Nazism.