NSDAP Economics is interesting stuff.
For all the card tricks and smoke 'n mirrors involved, there was still a good deal of legitimacy to the 'Economic Miracle' with that not so sneaky little caveat of being built for and requiring WAR to maintain. Hitler didn't do a whole lot beyond enacting the policies devised for him by Hjalmar Schacht and Robert Ley and they were able to mobilize the existing talent and capability of the labor force to turn it into a legitimate super power within six years. Talent being that this nation was the de facto world leader in Science & Technology, and they took deep root in that culture to achieve their objectives. The Max Planck Gesellschaft is GOAT to this very day.
They actually did promote and implement placing the interests of the country as a whole before those of municipalities, a reduction of class distinction in both a monetary and humanitarian sense, full employment, free education, massive public works programs, improved social services and family welfare, pro-environmental legislation, emphasis on health and physical fitness, animal rights, etc.
Downside, all unions were abolished and nationalized into the sole DAF. It was harsh as shit, touted "for the greater good" and all but mandatory lest you find yourself escorted to an actual concentration camp with other undesirables. Other programs initiated like Kraft durch Freude were designed to make the ordinary German worker at least feel like the government was making an effort on their behalf.
It also didn't hurt that the Treaty of Versailles was tossed into the fire pit with no fucks given even though reparation requirements had already been partially frozen in 1932 due to the intensified desperation of the Depression after Heinrich Brüning's budget cuts. Aside from a brief period in the mid-1920s there really wasn't much of a time for prosperity because the Depression and subsequent drying up of loans from the US was preceded and bookended by the Great Inflation, which was quite specific to Germany in the aftermath of World Warzzzffdjdjfjfktkgkfkf... yea yea yea just fucking around tho.