Detroit has a myriad of problems, but I think this could be great for the city. A big problem with Detroit is that it's a huge city, but a lot of people have left, so there are whole neighborhoods with only a few residents. This makes it hard common government services such as garbage pick up and police force to cover the whole city. The government could provide incentives for any entrepreneurs willing to come to Detroit and help solve these problems using drones and/or autonomous cars. The pay off would be huge on both sides. Autonomous cars would especially click with the culture in Detroit too, being that it is the motor city.