i get it in the US, with all those shitty cabs and foreign drivers who don't know their areas, but Europe is different.
Apps like mytaxi.com are closing the payment/booking gap - backed by some powerful companies like Daimler.
Uber-like services are needed in the US where the government is unable to actually do its work due to a culture of distrust and paranoia.
There is no electronic health record, Google could not make it work. Sci Fi in the US. Austrians have had it for years now. Awesomely simple, proven. No startups needed. Also less chances for creating the next billionaires, but maybe it's ok if the rest of the population can enjoy working public services.