>>615579
More importantly: flying drones can't enforce laws besides "We saw you doing illegal shit from the sky, now we missile you and anyone standing around you".
You need people on the ground to enforce the laws you are trying to implement to actually capture a place.
>>615577
An automated weaponized four wheeler can't drive into a house, drag out the inhabitants and jail them or execute them in the streets without blowing up the building.
>>615573
This prototype is obviously running off batteries. And I don't think all those gyros, sensors, and motors make for a good lifetime on any modern battery. Unless you supply every unit with a diesel electric generator, you will run into power density issues. Give a soldier some ration bars, and water and he can march from Paris to Moscow (as Napoleon's troops have already proven).