One thing is that taxis don't need to be parked in urban centers, or if they are, their parking facilities don't have to be pleasant or convenient to peoples jo

One thing is that taxis don't need to be parked in urban centers, or if they are, their parking facilities don't have to be pleasant or convenient to peoples jobs. The search for a parking space increases car traffic and congestion. Also, parked cars occupy space that could be used to make it safer for pedestrians and cyclists. Taxis (including uber, lyft, etc) greatly reduce costs for someone who only needs to travel by car sporadically, possibly making cities marginally more affordable.