It's a clever sophistry but your "no" isn't really a "no" to the argument.
It's clear that taxi industry is broken. The existing legislation you keep bringing up doesn't protect the costumers the way it should (and maybe, at some point, was supposed to, until it was perverted via medallion system to protect taxi business more than taxi customers).
Uber's self-regulation (via comments, for both drivers and riders) is a better way to provide good service than the regulation which is routinely violated and not enforced.
By which I mean:
* taxi drivers routinely avoid picking up people they don't like, who also happen to be minorities/black people. I don't think they are allowed to do that by law but there you go: it's impossible to enforce that law so it isn't. In Uber, a given client can be banned but only because it behaved badly in the past. There's no pre-judging based on his color of the skin
* forcing cabs to service undesirable areas - you've got to be kidding me. I once spent an hour phoning different cab companies trying to get a cab to less populated area of SF. Extreme frustration when you call them, they say the cab will be there but isn't and you don't know if it's because they blew you off or the cab is really coming. With Uber - again, no problem. They would be stupid to to not service you and they can manage the fleet effectively to dispatch cars where there is demand. Plus, you get real-time feedback on where the car is - there is no guessing
Ultimately your arguments are dishonest because you present a binary choice: either Uber complies with existing taxi laws (which in most cases means their business cannot operate the way it does) or doesn't, in which case you automatically assume that it's unfair to taxi companies.
How about third option: create laws that allow both taxis and Uber, on equal footing?
I'm all for laws protecting the customers of Uber and customers of taxis, but as of today, it seems Uber does much better job with self-regulation than taxis with government regulation.
I'm all for fair competition but as of today Uber is being denied even ability to compete via government regulations lobbied for by taxi companies. We don't have to rally to protect "poor" taxis that provide bad service, from Uber, which provides good service, but rally to allow Uber to compete at all.
Maybe when we do have competition, taxi companies will be forced to finally improve the service they provide, something that decades of legislation haven't been able to achieve.
Maybe when that happens, we won't have to have laws to force companies to service all of Chicago and they'll do it because there's demand and they will do it to profit from that demand.
You know, the way a free market is supposed to work and not the way it currently works when we have law to artificially restrict supply (medallions) and (ineffective) law to "fix" the problem created by artificially restricting supply. Which, if we were to believe you, was done for the benefit of customers and in the spirit of fair competition.