You're right, in a lot of cases (Taxis vs Uber comes to mind) the government has created these sub-optimal local maximums with its unnecessary regulations and industry protectionism. Technology is the big energy input needed to break free and move to a new maximum.
When I use Uber, I get much more value than I ever did with a taxi. Not only does it cost me less, but it's faster, the experience of ordering is painless, the cars are nicer, the drivers are honest, and there's accountability for bad drivers. Uber is most definitely creating value.
More generally, new ways of doing things displace old ways of doing things. If you're a company doing things the old way, adapt or die. That's progress. In capitalism, the destruction of old business models is as essential as the construction of new ones. They are two sides of the same coin.
Addressing your argument again, lots of the businesses being displaced were basically profiting from regulations that kept out competition. He who lives by the sword dies by the sword.
As for your general point that the valley isn't really creating much value, remember that all of those wild valuations are just risky speculation by a small few, given that there's no open market for buying and selling shares in these companies. Risky speculation is a valid investment strategy for a portion of your wealth. Beyond all of the hard-to-believe valuations, there's also thousands of small technology companies making small profits and providing real value, but not getting any media attention.
It also is certainly possible to recognize that government overregulation has enabled rent-seekers to do great harm in staunching competition and establishing a low level of quality for consumers, but also that government has the power to protect the customer and the worker from exploitative businesses.
A thing can do both good and bad. We must all recognize that.
Yeap, Uber is awful. Oh, wait, this is actually a report from 2007 describing the Taxi industry: http://www.nelp.org/content/uploads/2015/03/Unregulated_Work...
There's a lot of propaganda about how Uber is reducing the welfare of drivers, but it all seems based on some ideal of the taxi industry that isn't actually true.
> They don't give a flying fuck about the law, and they're too big for any single city to pressure them into anything.
I think that's a little overblown. Uber has been forced to leave many cities (Paris, Frankfurt, Hamburg, Madrid, etc) and parts of cities (e.g. Calgary Airport).
Uber may be willing to bend the law, but the cities can literally call their cars and ticket them (or even impound them), it's not like it's an underground operation, and not even Uber can sustain that, as we've seen.
But it's not bending it, it's disregarding and breaking it. Bending was what Uber-like services have been doing in Europe for past 10+ years, and in time they managed to integrate themselves with the infrastructure nicely.
In my city the IRS tries to randomly call and then fine the living crap out of Uber drivers, but it doesn't seem to be effective. Frankly, if Uber teaches people anything it's how slow and inefficient local governments have become. Which is both good and bad to know. On the other hand, local startup community figured out that they're obliged to help Uber win, so they promote them and jobhunt for them and if our startup community is good at anything, it's good at promoting and finding people.
Well, you have fun with that.
>but bringing the price down by simply ignoring laws and regulations their competitors are required to abide by.
Most startups today aren't really creating brand-new "value" (which is a horribly nebulous term, hence I'll leave it in quotes), but rather taking part in a shifting of existing "value" from place to place, and the VCs who fund them glean some profit out of the process.
And some of the most controversial startups are doing this not by offering genuinely better products or services; they're doing it by offering a similar-quality product or service, but bringing the price down by simply ignoring laws and regulations their competitors are required to abide by.