Stockholm, Sweden, has a fairly unregulated taxi market in that pricing is set independently. This causes massive issues, specifically for tourists who have no idea what to pick. They end up paying $500 USD to go from the airport to town, a ride that is usually closer to $60-70 USD.
I guess what I'm saying is judgement is contextual.
*can help you choose the best taxi [registered through that app] at the best price [available through the app].
Do not forget that Uber, TaxiMagic, etc. are still closed and managed environments -- they are simply more opaque, as a corporation is choosing the makeup of that market instead of a government entity.
Laws are already version controlled and debugged when necessary, where does that come from? Laws are amended and repealed all the time, in every level of legislation.
I guess what I'm saying is judgement is contextual.