Also because of the nearby unpleasant guards (ranged, fast). Although even here VT is ahead of everyone - after all, there's the bugged quick combat with result cancellation. Fighting dandruff with a guillotine - how dreary. Or testing reflexes à la Doctor Pavlov?:p
How would a cancelable autobattle save one from unpleasant guards, especially with efficiency comparable to a guillotine?
What does Pavlov have to do with this?