My armchair opinion is that most of the people that are driving in the city are towards the wealthy end of the spectrum (or tourists that don't know any better)

My armchair opinion is that most of the people that are driving in the city are towards the wealthy end of the spectrum (or tourists that don't know any better), which makes going after them political suicide. [Note: I'm ignoring taxis / buses here. I imagine that killing someone with your taxi affects you significantly enough for you to try and avoid it, even without jail time or criminal charges.]