overall, if a city can sustain taxi service, it should be able to sustain Uber/Lyft too So if a city wants to kill Uber/Lyft, all they need to do is to attack

overall, if a city can sustain taxi service, it should be able to sustain Uber/Lyft too So if a city wants to kill Uber/Lyft, all they need to do is to attack the rideshare margins directly. (Not that they really should. Uber/Lyft is probably a civic good.)