[member="Alva Calvarona"]
Such extreme causalities are not extreme in the big picture that is Star Wars. These causalities seem immense to us, because we live on a planet of 8 billion and have mostly grown up in a time where humans are at the most peace since all of human history.
When we talk Star Wars, a galaxy where high population planets have anywhere from 500,000,000 to 1,000,000,000 people, a few thousand is microscopic. If anything it'd probably relieve the unemployment rate.. heh
A few thousand / million casualties wouldn't do much harm to the economic powerhouse that is the One Sith Empire. Not to mention, Hitler did a lot of killing himself and simultaneously fixed the German economy. Comparatively, Hitler did a lot more killing than the OS tend to do to civilians.