Question about Smith ordered to [spoiler]....
...kill his son.
For the most part I'm really enjoying the show including the speculations about how the internal cultures of victorious fascist societies might have developed(chilling but fascinating).
But the Nazis doctor`s way of dealing with the terminally ill child of a high-ranking official comes across excessively heavy handed and crude even for them. Thomas isn't exactly consuming a huge amount of state resources and his parents can afford to support him.
If he became noticeably disabled, Smith wouldn't even object, though he'd be sad, and Thomas might at the time be in a Nazi hospital where involuntarily euthanasia routinely takes place.
But to force the issue and say your seemingly healthy child must die right now and you must do it personally seems like it would be asking for trouble, even from a loyal citizen.
Since they ultimately kill everyone who isn't healthy enough, what's the rush? Without public aid to the disabled even being a thing, there's no chance of him ever mooching(as they would see it) off the government, anyway.