Nazis had state sponsored scientific research and a national healthcare system (with certain, obvious exclusions).
It just seems nonsensically reductive to go 'the nazis did it! therefore its bad!'
It just seems nonsensically reductive to go 'the nazis did it! therefore its bad!'
The first poster essentially said "this is so normal, even Nazis do it".
We consider Nazis to be abnormal, so if a behavior is common many groups inclusive of Nazis it can be used to imply that the behavior is something inherent to human beings or human governments or human societies.