Re: New York is probably the place that least needs them
Ah yes, the cabby classic. As you are bound by your license to take fare paying passengers wherever they ask to go you simply turn off your "For Hire" light after 5pm. Then, as you are legally allowed to be hailed from the street, you can pull over beside anyone hailing a cab and ask where they are going. As your light wasn't on and you're "on the way home mate" you then get to pick and choose who you take where.
I put up with that bullshit for a decade before leaving London forever. They only have themselves to blame.