Everything thing you said after "Hitler"
Hitler deceived, strong-armed, and took power he wasn't supposed to have...
But by the time the Autobahn was under construction, the German military was being modernized, the Olympics were held there (less than 20 years after The Great War), the economy was well on the upswing, and the average German didn't care what rules he bent.
It was a relief from the unemployment, inflation, and economic demise they had suffered, and once again, Germany could be proud. He was Making Germany Great Again.
The rest of the world was so impressed they supported him despite some of his less appealing policies, that group including some prominent Americans, and the Versailles limitations on the German Military were ignored--all prior to overt hostile acts. German Zeppelins luxuriously crossed the Atlantic with swastikas prominently displayed on the tail fins, a wonder of the day (at least until that little problem at Lakehurst NJ).
Even after some land grabs, Chamberlain came back proclaiming 'Peace in our time'.
The Jews who fled often had difficulty finding other countries to accept them, if they fled en masse, and only those on the downside of his domestic programs objected, to either the derision of their countrymen, or their demise, but seldom finding anyone to listen.
As far as the rest of Germany, multitudes looked the other way or remained as ignorant of anything wrong as they could.
That isn't the result of caffeine consumption, but human nature, and that doesn't change when I run out of coffee.