Many cities have been actively campaigning against Uber for various reasons in favor of the existing Taxi Cab networks. At times it’s resulted in Uber being blocked in some parts of the city, or some services (such as UberX), or being kicked out altogether.
Yet I recently saw an article, Show Me the Way to Go Home: An Empirical Investigation of Ride Sharing and Alcohol Related Motor Vehicle Homicide, which confirmed what myself and likely you have also suspected. In short, it found:
A significant drop in the rate of homicides [arises] after the introduction of Uber.
The article also confirmed that educational institutions have yet to adopt click bait headlines.