Huh, I think this is actually a case where uber's model is a net good rather than just extractive. There's still congestion to deal with, but a bunch of people

Huh, I think this is actually a case where uber's model is a net good rather than just extractive. There's still congestion to deal with, but a bunch of people whose main work has no set hours who can go 'it's raining, time to taxi some people who don't want to walk or cycle today' synergises well with active transport and transit.