People will steal/vandalize it simply because it's strange and (probably) expensive itself, not only for the cargo. For historic context see the early adoption

People will steal/vandalize it simply because it's strange and (probably) expensive itself, not only for the cargo. For historic context see the early adoption woes of traffic and speed cameras. A siren, cameras, and GPS feedback doesn't help against a molotov cocktail thrown with a mask, from around a corner, or high above; and lots of people don't like the idea of robots roaming the streets.