Strangely, I prefer to be shot by a robot than a human cop. Either I had it coming or it was purely an accident. Either way, robots don't get qualified immunity and for some reason it feels less personal, perhaps because robots can't have malicious intent (yet!).
Humans are messy and hard to change Robots can be continuously iterated on. Which can be kind of scary
If a robot sues me, I can sue its operator. If a person shoots me, they can claim an accident, self-defence,qualified immunity,etc... so robot operators have a good incentive to be right when they fire.
The scary part isn't the bots but who controls them.