Very workable IF the people monitoring give a damn and aren’t slackers and IF the ‘arming’ of the unit isn’t considered ‘dangerous’ and a menace to the public. Imagine feral mom sending little darling thugette out to get pizza and the innocent baby gets shocked. Think the criminals won’t just shoot the ‘bot? IMO only civilization deserves civilized services-if you’re sub-human, eat out of the garbage.
The ‘bot would be bullet proof and able to return fire when attacked. I think every day more Americans are coming down with feral thug fatigue. They’re getting quite sick of these useless creatures.