Not dramatic - the robots are not expected to reload - one robot one kill - simple as that- mass produced plastic, lots of robots, no intention whatsoever for

Not dramatic - the robots are not expected to reload - one robot one kill - simple as that- mass produced plastic, lots of robots, no intention whatsoever for reusability - the risk is that this means you dump thousands to millions of these stupid little drones, many make mistakes, and many others take naps and then wake up and do more damage when everyone thought it was all over. These are disposable killing machines, not Reapers. Furthermore, at todays prices, a cloud infrastructure and a million dollars can net you 10K lethal drones. There's no finesse, just brute force.