Get real. Non-destructively taking blood from creatures that are basically one step above an automaton to save lots of lives is not problematic.
Well, only 83% non-destructive. According to the video (but omitted from the transcript for some reason) "one in every six crabs dies in the process".
Well, only 83% non-destructive. According to the video (but omitted from the transcript for some reason) "one in every six crabs dies in the process".