This is what Adorno referred to as the Verblendungszusammenhang, the straight line leading from the jollyness of the beer cellars to the human slaughterhouses. Going "i just want to grill and drink my Hefeweizen" was absolutely crucial to operate the Reich, people needed that harmless and cheerful facade, they had to first and foremost deceive themselves about what the regime they had installed was up to so they could carry on with their lifes after their neighbors were disappeared and they had carried their share of the loot out of their appartments.