Ok with that out of the way and we make the herculean effort to ignore the disgusting human rights violations happening in the background (kinda like reading about early American history) I think its wildly important to discuss what Nazi Germany did right, ESPECIALLY in regards to domestic policy
one of the most successful and effective programs Nazi Germany did was called Kinderlandverschickung or just KVL for short, in english it roughly translates to "City Children to the countryside" where from 1934 on to the war that the young city folk would be "replaced" by the young country folk for a few months out of the year. I can not overstate how transformative this program was beacuse it broke down social and economic boundaries like never before, a rich lad from Munich was sent to the same place as a kid from Leipzig of perhaps more modest means and not only were they introduced but they preformed the same labor together making them see eachothers as equals and building mutual respect despite the different walks of life. Country Children were tought how modern machines and industry worked while city kids were taught how to work the land with your own hands, but all of this was done with a sense of mutual respect and that both positions were enviable and necessary.
This program was INSTRUMENTAL in the Nazis early war success, much hay has been made since then of the STARK contrast of the tall, athletic and fit German soldiers, tanned under many days of work in the fields compared to the short, stocky, almost "hollow" british tommys that were the poorest of the young men the Island nation felt comfortable risking.