Okay. So?

How would city mandated cameras change that? Was he reported to police? Information shared between cabs? Cabby call for APD to meet them after drop off? Cabbies supply -own camera- if concerned?

I don't really care why cameras were mandated, just that such a mandate isn't necessary in a free market. Look up ride, see review and if mentions camera, arrange fee, ride.

What about competent autonomous adults makes them unable to do that -only- in regard to a limited-entry, crony-capitalism cab monopoly?